Paul Zimmer may refer to:
- Paul Edwin Zimmer (1943–1997), American author and poet
- Paul Zimmer (poet) (born 1934), American poet and editor
- Paul Zimmer, automobile executive; founder of Zimmer (automobile)
- Paul Zimmer (internet personality) (born 1995), a Musical.ly (later TikTok) personality also known as "Troy Becker"