Klaw may refer to:
- Klaw (Marvel Comics), fictional villain
- Irving Klaw (1910-1966), American businessman, photographer and filmmaker
- Marcus Klaw (1858-1936), American lawyer, theatrical producer and theatre owner
- Rick Klaw (born 1967), American editor, essayist and bookseller, grandson of Irving Klaw
- KLAW, ICAO code for Lawton-Fort Sill Regional Airport, Oklahoma