People with the last name Osantowski in Colorado
- Amy Osantowski
- Anne Osantowski
- Chaniel Osantowski
- Crystal Osantowski
- David Osantowski
- Dennis Osantowski
- Duane Osantowski
- Gary Osantowski
- Jackie Osantowski
- Jacqueline Osantowski
- Jamie Osantowski
- Jason Osantowski
- Linda Osantowski
- Lois Osantowski
- Lols Osantowski
- Nicholas Osantowski
- Rollin Osantowski
- Zachary Osantowski
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