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 persian poetry Rubaai (film), a 2017 Indian Tamil-language action drama film Rubina (disambiguation), a related name Rupai (disambiguation)