Bensaïd or Bensaid (Arabic: بنسعيد, Hebrew: בן סעיד) is a surname of North African origin meaning "son of Said" or "descendant of Said". Notable persons with that name include:
- Adlène Bensaïd (born 1981), Algerian footballer
- Alexandra Bensaïd (born 1973), French journalist
- Boualem Bensaïd (born 1967), Algerian member of an Islamic terrorist organization
- Catherine Bensaïd (born 1950), French psychiatrist
- Célia Oneto Bensaid (born 1992), French classical pianist
- Daniel Bensaïd (1946–2010), French Trotskyist and philosopher
- Farid Bensaïd (born 1961), Moroccan businessman and violinist
- Jean Daniel Bensaid aka Jean Daniel (1920–2020), Algerian-French journalist and author
- Mohamed Bensaid Aït Idder (1925-2024), Moroccan resistance fighter and politician
- Mohamed Mehdi Bensaid (born 1961), Moroccan politician
- Najaa Bensaid, French actress
- Samira Bensaïd (born 1960), Moroccan singer
- Sara Daniel Bensaïd, aka Sara Daniel (born 1966), French journalist, daughter of Jean Daniel
- Zouheir Bensaid (born 1960), Moroccan businessman
