People with the last name Kollen in Washington
- Betty Kollen
- Carlton Kollen
- Catherine Kollen
- Elizabeth Kollen
- Elvy Kollen
- Erik Kollen
- Gerry Kollen
- Glynn Kollen
- Gregg Kollen
- Gunnar Kollen
- Hensley Kollen
- Jenny Kollen
- John Kollen
- Jon Kollen
- Jonathan Kollen
- Kari Kollen
- Karl Kollen
- Kristi Kollen
- Kristina Kollen
- Lorene Kollen
- Madeline Kollen
- Mary Kollen
- Michael Kollen
- Oskar Kollen
- Patricia Kollen
- Phillip Kollen
- Reidun Kollen
- Robert Kollen
- Steve Kollen
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