People with the last name Nicklaus in Indiana
- Bonita Nicklaus
- Brian Nicklaus
- Celia Nicklaus
- Charles Nicklaus
- Denise Nicklaus
- Diana Nicklaus
- Duane Nicklaus
- Elizabeth Nicklaus
- Gary Nicklaus
- Ladonna Nicklaus
- Lucille Nicklaus
- Marie Nicklaus
- Megan Nicklaus
- Patrick Nicklaus
- Phil Nicklaus
- Phillip Nicklaus
- Richard Nicklaus
- Robert Nicklaus
- Scott Nicklaus
- Travis Nicklaus
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