Ali Sina may refer to:
People[edit]
- Abu Ali Sina (980–1037) is a, Persian philosopher, physician, scientist and poet.
- Ali Sina (activist), pseudonym of the founder of several anti-Islam and anti-Muslim websites.
- Ali Sina Rabbani, an Iranian football midfielder.
Other[edit]
- Bu-Ali Sina University, a university in Hamedan, Iran.
- Alisina, a Cambrian genus of Obolellid brachiopod.