Bennani is a surname. Notable people with the surname include:
- Abdelaziz Bennani (born 1935), Moroccan general, former inspector of the Royal Armed Forces, and commander of the southern zone
- Abdelaziz Bennani (born 1939), Moroccan lawyer and human rights activist
- Abdelouahid Bennani (born 1958), Moroccan writer and poet
- Aziza Bennani (born 1943), Moroccan academic and politician
- Boualem Bennani (born 1940), Algerian actor
- Hamdi Benani (1943–2020), Algerian singer and musician
- Hamid Bénani (born 1940), Moroccan film director and screenwriter
- Jalil Bennani (born 1948), Moroccan psychiatrist, psychoanalyst and writer
- Karim Bennani (born 1936), Moroccan painter
- Mehdi Bennani (born 1983), Moroccan racing driver
- Reda Bennani (born 2007), Moroccan tennis player
- Salma Bennani (born 1978), princess consort of Morocco.
- Zineb Benani (born 1940), Moroccan human-rights activist, former politician, writer and painter