Koop (surname)
Koop is a surname. Notable people with the surname include:
- Aire Koop, Estonian actress
- Arnold Koop, Estonian historian, university rector
- Bill Koop, Australian footballer
- Doug Koop, Australian footballer
- C. Everett Koop, US Surgeon General
- Mary Koop, British artist
- Volker Koop, German non-fiction author, opinion writer, and journalist
- Wanda Koop, Canadian painter