People with the last name Osterday in Wisconsin
- Abby Osterday
- Alea Osterday
- Connie Osterday
- Delaney Osterday
- Dianne Osterday
- Donald Osterday
- Dorothy Osterday
- Elizabeth Osterday
- Garth Osterday
- Gary Osterday
- K Osterday
- Kermit Osterday
- Kristin Osterday
- Leona Osterday
- Mozelle Osterday
- Suzanne Osterday
- Thomas Osterday
- Timothy Osterday
- Ty Osterday
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