Koontz is the surname of the following notable people:
- Charley Koontz (born 1987), American actor
- Dean Koontz (born 1945), American author
- Elizabeth Duncan Koontz (1919–1989), African-American educator
- Harold Koontz (1909–1984), American business consultant
- Joe Koontz (born 1945), American football player
- Lawrence L. Koontz, Jr. (born 1940), Senior Justice of the Supreme Court of Virginia
- Robin Koontz (born 1954), American children's book author and illustrator
- Roscoe L. Koontz (1922–1997), American health physicist
- Stephe Koontz, American politician
- William Henry Koontz (1830–1911), member of the U.S. House of Representatives
This page lists people with the surname Koontz.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.