People with the last name Oelker in Illinois
- Allen Oelker
- Barbara Oelker
- Bue Oelker
- Carolyn Oelker
- Chloe Oelker
- Christopher Oelker
- Dan Oelker
- Debra Oelker
- Dietrich Oelker
- Dk Oelker
- Duke Oelker
- Dylan Oelker
- Eunice Oelker
- Karen Oelker
- Kenneth Oelker
- Kim Oelker
- Lilly Oelker
- Lisa Oelker
- Louis Oelker
- Marilyn Oelker
- Mark Oelker
- Nathan Oelker
- Ruth Oelker
- Tim Oelker
- Timothy Oelker
- Vincent Oelker
- Violet Oelker
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