People with the last name Kelker in Illinois
- Amy Kelker
- Ben Kelker
- Catherine Kelker
- Diana Kelker
- Edward Kelker
- Frank Kelker
- Frederick Kelker
- Fredrica Kelker
- Fredrick Kelker
- Herbert Kelker
- Ida Kelker
- Imogene Kelker
- John Kelker
- Joyce Kelker
- Lameatra Kelker
- Louanne Kelker
- Lu Kelker
- Luann Kelker
- Lucille Kelker
- Matthew Kelker
- Mayme Kelker
- Nancy Kelker
- Robbie Kelker
- Rosa Kelker
- Rosie Kelker
- Ryan Kelker
- Samuel Kelker
- Shawnta Kelker
- Sue Kelker
- Walter Kelker
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