David Karp (disambiguation)
David Karp is the founder of Tumblr.
David or Dave Karp may also refer to:
- David Karp (novelist), American novelist and television writer, who also used the pseudonyms Wallace Ware and Adam Singer
- David Karp (pomologist), American culinary journalist
- David A. Karp, American sociologist
- Dave Karp, a character in the 1992 film ''The Mighty Ducks''