Kosmach is a rare name in the United States, with 215 people sharing this name. That's approximately 1 in every 1,553,488 Americans. The highest concentration is in Illinois (24%), across 21 states total. The top city is Pittsburgh, PA with 23 people. The average age is 57 years old (median 60).

Age Distribution

18-24

25-34

35-44

26%

45-54

12%

55-64

18%

65+

35%

Age range: 24 – 89 years

Birth Decade

When people named Kosmach were born

30s

40s

15%

50s

21%

60s

12%

70s

26%

80s

90s

00s

Most Common First Names

For people with last name Kosmach

David

10 John

10 Michael

6 Robert

5 Andrew

4 Anna

4 Charles

4 Christopher

4 George

4 Joseph

Show 10 more names

Sarah

4 William

4 Alice

3 Beverly

3 Christine

3 Elizabeth

3 Francis

3 Irene

3 James

3 Luke

Narrow Your Search

Browse by State

Illinois 52 Pennsylvania 45 Ohio 21 Minnesota 18 Wisconsin 13 Washington 12 Iowa 9 Arkansas 9 Nevada 8 Texas 6 Florida 5 Georgia 3

Top Cities

Pittsburgh, PA 23 Stow, OH 10 Seattle, WA 7 Wood Dale, IL 7 Henderson, NV 6 North Aurora, IL 6 Duluth, MN 5 Minneapolis, MN 5 McHenry, IL 5 Stevens Point, WI 5 Addison, IL 4 Wilkes-Barre, PA 4

Show all 48 cities

Geneva, IL 3 Euclid, OH 3 Kenosha, WI 3 Latrobe, PA 3 Lake Zurich, IL 3 Nanticoke, PA 3 Albia, IA 3 Virginia, MN 3 Cape Coral, FL 3 Mountain Top, PA 3 Willowick, OH 3 Savannah, GA 2 Wheaton, IL 2 South Park Township, PA 2 Mansfield, OH 2 Wauconda, IL 2 Little Falls, NJ 2 Clearwater, KS 2 Farmville, VA 2 Cuyahoga Falls, OH 2 Bolingbrook, IL 2 Chicago, IL 2 Manor, PA 2 Marion, IA 2 Las Vegas, NV 2 Red Wing, MN 2 Coralville, IA 2 Apollo, PA 2 Mukilteo, WA 2 Lutz, FL 2 Wonder Lake, IL 2 Spooner, WI 2 Jonesboro, AR 2 Hot Springs, AR 2 Villa Park, IL 2 Kingston, PA 2

Name Variations

David Kosmach 10 people John Kosmach 10 people Michael Kosmach 6 people Robert Kosmach 5 people Andrew Kosmach 4 people Anna Kosmach 4 people Charles Kosmach 4 people Christopher Kosmach 4 people George Kosmach 4 people Joseph Kosmach 4 people Sarah Kosmach 4 people William Kosmach 4 people Alice Kosmach 3 people Beverly Kosmach 3 people Christine Kosmach 3 people Elizabeth Kosmach 3 people Francis Kosmach 3 people Irene Kosmach 3 people James Kosmach 3 people Luke Kosmach 3 people Margaret Kosmach 3 people Michelle Kosmach 3 people Patricia Kosmach 3 people Paul Kosmach 3 people

Show all 112 name variations

Steven Kosmach 3 people Jacob Kosmach 3 people Brittany Kosmach 2 people Dennis Kosmach 2 people Diane Kosmach 2 people Gary Kosmach 2 people Jeremiah Kosmach 2 people Jessica Kosmach 2 people Juliana Kosmach 2 people Karen Kosmach 2 people Laura Kosmach 2 people Louise Kosmach 2 people Madonna Kosmach 2 people Mark Kosmach 2 people Raymond Kosmach 2 people Ryan Kosmach 2 people Suzanne Kosmach 2 people Roy Kosmach 2 people Linda Kosmach 2 people Sterling Kosmach 2 people Diana Kosmach 2 people Joan Kosmach 2 people Kallan Kosmach 2 people Joe Kosmach 2 people Jeremy Kosmach 2 people Daniel Kosmach 2 people Kelly Kosmach 1 person Kaitlyn Kosmach 1 person Alex Kosmach 1 person Traci Kosmach 1 person Josh Kosmach 1 person Kyra Kosmach 1 person Julissa Kosmach 1 person Cathrine Kosmach 1 person Alexander Kosmach 1 person Bk Kosmach 1 person Cathleen Kosmach 1 person Deborah Kosmach 1 person Dillon Kosmach 1 person Eleanore Kosmach 1 person Elsie Kosmach 1 person Emma Kosmach 1 person Eric Kosmach 1 person Thomas Kosmach 1 person Erma Kosmach 1 person Jack Kosmach 1 person Jerry Kosmach 1 person Joshua Kosmach 1 person Kristine Kosmach 1 person Lynne Kosmach 1 person Mary C Kosmach 1 person Patsy Kosmach 1 person Stephen Kosmach 1 person Theresa Kosmach 1 person Tony Kosmach 1 person Tracy Kosmach 1 person Fred Kosmach 1 person A Kosmach 1 person Andy Kosmach 1 person August Kosmach 1 person B Kosmach 1 person Beth Kosmach 1 person Carol Kosmach 1 person E Kosmach 1 person Jake Kosmach 1 person Jennifer Kosmach 1 person Joleen Kosmach 1 person Josep Kosmach 1 person Karin Kosmach 1 person Kimberly Kosmach 1 person Louanne Kosmach 1 person Mary Kosmach 1 person Maryann Kosmach 1 person Mildred Kosmach 1 person S Kosmach 1 person Thelma Kosmach 1 person Brenda Kosmach 1 person Caren Kosmach 1 person Pamela Kosmach 1 person Erica Kosmach 1 person Jane Kosmach 1 person Phread Kosmach 1 person Elaine Kosmach 1 person Bridget Kosmach 1 person Nina Kosmach 1 person Kyle Kosmach 1 person Seth Kosmach 1 person Katie Kosmach 1 person

People with Last Name Kosmach

Kelly Kosmach

45 · Wilkes-Barre, PA

708 Chestnut St, Wilkes-Barre, PA 18702, USA

Updated Nov 2025

Kaitlyn E Kosmach

Red Wing, MN

(218) 591-5149

1210 Foursome St, Red Wing, MN 55066, USA

1 phone Updated Sep 2025

Alex Kosmach

38 · Clearwater, KS

8301 S 135th St W, Clearwater, KS 67026, USA

Updated Dec 2025

Traci Kosmach

Jonesboro, AR

(870) 930-6535

4509 Stillwater Cove, Jonesboro, AR 72404, USA

1 phone 1 relative Updated Dec 2025

Josh Kosmach

Roselle, IL

(847) 293-3941

729 Country Ln N, Roselle, IL 60172, USA

1 phone 1 address Updated Oct 2025

Kyra Kosmach

Wilkes-Barre, PA

(570) 793-5108

88 W Saylor Ave, Wilkes-Barre, PA 18702, USA

2 phones Updated Jan 2026

Julissa Kosmach

Kent, WA

29415 176th Ave SE, Kent, WA 98042, USA

Updated Aug 2025

Cathrine Kosmach

Pittsburgh, PA

(610) 563-4412

1451 Mallissee Rd, Pitts, PA 15239, USA

2 phones Updated Oct 2025

Alexander M Kosmach

35 · Henderson, NV

(702) 435-5031

992 Buffalo River Ave, Henderson, NV 89002, USA

1 phone Updated Jan 2026

Bk Kosmach

70 · Pittsburgh, PA

(412) 531-6399

502 Haverhill Rd, Pitts, PA 15228, USA

1 phone Updated Aug 2025

Cathleen M Kosmach

89 · Euclid, OH

(216) 577-4739

21030 Wilmore Ave, Euclid, OH 44123, USA

2 phones Updated Dec 2025

Deborah N Kosmach

54 · Bolingbrook, IL

(630) 378-1624

1536 Schumacher Dr, Bolingbrook, IL 60490, USA

5 phones 3 addresses Updated Oct 2025

Dillon James Kosmach

40 · Stow, OH

(330) 686-2621

3545 Williamson Rd, Stow, OH 44224, USA

2 phones Updated Oct 2025

Eleanore J Kosmach

Duluth, MN

(218) 365-5649

1802 Woodland Ave, Duluth, MN 55803, USA

2 phones Updated Aug 2025

Elsie M Kosmach

85 · Wilkes-Barre, PA

(570) 262-9737

90 E Merritt St, Wilkes-Barre, PA 18705, USA

1 phone Updated Nov 2025

Emma T Kosmach

32 · Stow, OH

3545 Williamson Rd, Stow, OH 44224, USA

Updated Nov 2025

Eric J Kosmach

63 · South Park Township, PA

(412) 551-7628

1645 Southpine Dr, South Park Township, PA 15129, USA

2 phones Updated Aug 2025

Thomas Kosmach

Dunlap, IL

5605 Legion Hall Rd, Dunlap, IL 61525, USA

Updated Jan 2026

Erma G Kosmach

87 · Marion, IA

(319) 721-8721

1045 W 10th Ave, Marion, IA 52302, USA

2 phones Updated Jan 2026

Jack E Kosmach

64 · Duluth, MN

(218) 728-5375

1802 Woodland Ave, Duluth, MN 55803, USA

3 phones Updated Jan 2026

Jerry C Kosmach

Euclid, OH

(216) 577-4739

21030 Wilmore Ave, Euclid, OH 44123, USA

2 phones Updated Oct 2025

Joshua Michael Kosmach

42 · Lutz, FL

4104 Angel Wing Ct, Lutz, FL 33558, USA

Updated Aug 2025

Kristine A Kosmach

48 · Mountain Top, PA

(570) 762-3038

536 S Main Rd, Mountain Top, PA 18707, USA

2 phones Updated Aug 2025

Lynne M Kosmach

62 · Duluth, MN

(218) 728-5375

1802 Woodland Ave, Duluth, MN 55803, USA

2 phones Updated Oct 2025

Mary C A Kosmach

72 · North Aurora, IL

(630) 682-4707

2866 Sterkel Rd, North Aurora, IL 60542, USA

4 phones 1 address Updated Sep 2025

Patsy J Kosmach

60 · Bono, AR

114 Co Rd 373, Bono, AR 72416, USA

Updated Sep 2025

Stephen G Kosmach

53 · Wood Dale, IL

(630) 766-0970

17W718 Hawthorne Ave, Wood Dale, IL 60191, USA

2 phones Updated Sep 2025

Theresa C Kosmach

77 · Mountain Top, PA

(570) 678-7086

536 S Main Rd, Mountain Top, PA 18707, USA

2 phones Updated Nov 2025

Tony A Kosmach

65 · Lebanon, TN

(615) 286-4348

4676 Chicken Rd, Lebanon, TN 37090, USA

3 phones Updated Aug 2025

Tracy K Kosmach

65 · Stow, OH

(330) 350-0124

3545 Williamson Rd, Stow, OH 44224, USA

5 phones Updated Aug 2025

Fred Kosmach

Island Lake, IL

(312) 371-2989

4015 Roberts Rd, Island Lake, IL 60042, USA

1 phone Updated Nov 2025

A C Kosmach

Pittsburgh, PA

(724) 327-6505

141 Black Hills Rd, Pitts, PA 15239, USA

1 phone Updated Sep 2025

Andy G Kosmach

Pittsburgh, PA

(412) 939-0909

60 Watson Blvd, Pitts, PA 15214, USA

1 phone Updated Oct 2025

August Kosmach

Seattle, WA

(509) 432-4111

3653 50th Ave SW, Seattle, WA 98116, USA

1 phone Updated Aug 2025

B Kosmach

Virginia, MN

(218) 749-1632

716 4th St S, Virginia, MN 55792, USA

1 phone Updated Oct 2025

Beth A Kosmach

Pittsburgh, PA

(412) 531-6399

502 Haverhill Rd, Pitts, PA 15228, USA

1 phone Updated Dec 2025

Carol Kosmach

Seattle, WA

(206) 935-2671

3653 50th Ave SW, Seattle, WA 98116, USA

1 phone Updated Sep 2025

E Kosmach

31 · Stow, OH

(330) 686-2621

3545 Williamson Rd, Stow, OH 44224, USA

4 phones Updated Sep 2025

Jake Kosmach

Vernon Hills, IL

347 Cherry Valley Rd, Vernon Hills, IL 60061, USA

Updated Jan 2026

Jennifer Kosmach

Lake in the Hills, IL

214 Oakleaf Rd, Lake in the Hills, IL 60156, USA

Updated Sep 2025

Joleen Kosmach

Seattle, WA

(206) 244-5924

4522 SW Charlestown St, Seattle, WA 98116, USA

1 phone Updated Sep 2025

Josep Kosmach

Chicago, IL

1629 N Honore St, Chgo, IL 60622, USA

Updated Oct 2025

Karin Kosmach

Lakeville, MN

(952) 985-0699

20763 Hurley Ave, Lakeville, MN 55044, USA

1 phone Updated Jan 2026

Kimberly J Kosmach

Mukilteo, WA

(425) 374-7299

11019 Villa Monte Dr, Mukilteo, WA 98275, USA

1 phone Updated Sep 2025

Louanne Kosmach

Virginia, MN

(218) 749-1632

716 4th St S, Virginia, MN 55792, USA

1 phone Updated Sep 2025

Mary E Kosmach

Seattle, WA

(206) 935-2671

3638 50th Ave SW, Seattle, WA 98116, USA

1 phone Updated Jan 2026

Maryann A Kosmach

Nanticoke, PA

(570) 735-1559

112 Oak St, Nanticoke, PA 18634, USA

1 phone Updated Oct 2025

Mildred D Kosmach

Pittsburgh, PA

(412) 341-8582

4110 Willow Ave, Pitts, PA 15234, USA

1 phone Updated Sep 2025

S D Kosmach

Stevens Point, WI

(715) 343-0645

2816 Frontenac Ave, Stevens Point, WI 54481, USA

1 phone Updated Nov 2025

Thelma A Kosmach

Latrobe, PA

(724) 537-2586

1922 Wood St, Latrobe, PA 15650, USA

2 phones Updated Nov 2025

Brenda Ann Kosmach

64 · Henderson, NV

(702) 480-0711

992 Buffalo River Ave, Henderson, NV 89002, USA

4 phones 13 addresses Updated Nov 2025

Caren Linda Kosmach

56 · Las Vegas, NV

(702) 896-4944

6974 Rusty Nail Way, Las Vegas, NV 89119, USA

2 phones 3 addresses Updated Dec 2025

Pamela Kay Kosmach

81 · Farmville, VA

(434) 392-5617

1809 Timberline Dr, Farmville, VA 23901, USA

4 phones 13 addresses Updated Nov 2025

Erica L Kosmach

42 · Hot Springs, AR

(501) 276-2626

160 Cooper St, Hot Springs, AR 71913, USA

1 phone Updated Aug 2025

Jane S Kosmach

72 · Spooner, WI

(715) 635-9034

312 W Beaver St, Spooner, WI 54801, USA

1 phone Updated Oct 2025

Phread D Kosmach

72 · Spooner, WI

(715) 635-9034

312 W Beaver St, Spooner, WI 54801, USA

1 phone Updated Nov 2025

Elaine R Kosmach

76 · Kingston, PA

32 Pettebone St, Kingston, PA 18704, USA

Updated Aug 2025

Bridget Kosmach

40 · North Aurora, IL

(630) 892-2434

601 Terry Ln, North Aurora, IL 60542, USA

1 phone Updated Dec 2025

Nina Kosmach

37 · Clearwater, KS

8301 S 135th St W, Clearwater, KS 67026, USA

Updated Nov 2025

Kyle J Kosmach

24 · Las Vegas, NV

(702) 896-4944

6974 Rusty Nail Way, Las Vegas, NV 89119, USA

1 phone Updated Jan 2026

Seth W Kosmach

42 · Seattle, WA

500 Belmont Ave E, Seattle, WA 98102, USA

Updated Aug 2025

Katie E Kosmach

44 · Wonder Lake, IL

(224) 659-8110

3412 Fawn Ln, Wonder Lake, IL 60097, USA

1 phone Updated Dec 2025

Showing 62 of 215 people named Kosmach. Use the state filter above or select a state to see all results.

Frequently Asked Questions

Common questions about people named Kosmach

How many people named Kosmach are there in the US?

There are approximately 215 people named Kosmach in the United States, found across 21 states.

Where do most people named Kosmach live?

The highest concentration of people named Kosmach is in Illinois (24% of all Kosmachs). The top city is Pittsburgh, PA.

What is the average age of someone named Kosmach?

Based on public records, the average age of people named Kosmach is 57 years old.

How can I find a specific person named Kosmach?

You can narrow your search by selecting a state or city from the filters above. Each profile includes phone numbers, addresses, and other public records to help you identify the right person.

Is the information about Kosmach accurate?

Our data is compiled from publicly available records and is regularly updated. However, we recommend verifying any information independently. If you find an error, please use the report feature on the individual profile page.