People with the last name Gumkowski in Illinois
- Ann Gumkowski
- Anthony Gumkowski
- Bba Gumkowski
- Bonnie Gumkowski
- Dariousz Gumkowski
- Dariusz Gumkowski
- David Gumkowski
- Deborah Gumkowski
- Eleanore Gumkowski
- Henry Gumkowski
- Jacquelyn Gumkowski
- Jeffery Gumkowski
- Jennifer Gumkowski
- Joseph Gumkowski
- Kristin Gumkowski
- Matthew Gumkowski
- Michael Gumkowski
- N Gumkowski
- Renee Gumkowski
- Sylwia Gumkowski
- Tamera Gumkowski
<1>