Rubai
Rubai may refer to:
- Li Rubai (1553–1620), a general of the Ming dynasty
 - Salim Rubai Ali (1935–1978), head of state of South Yemen
 - Rubai (album), an album by the Irish folk band Flook
 - Rubai (fictional character), a character in Indian films of the YRF Spy Universe, portrayed by Deepika Padukone and Grace Girdhar
 
See also
- Ruba'i, a form of Arabic poetry
 - Rubaai (film), a 2017 Indian Tamil-language action drama film
 - Rubina (disambiguation), a related name
 - Rupai (disambiguation)