Alanis Morissette (born 1974) is a Canadian-American singer-songwriter, producer and actress.

Alanis may also refer to:

• Alanis (album), the debut album by Alanis Morissette
• Alanís, a municipality in the city of Seville, Spain
• Alanis (film), 2017 Argentine film
• Alanis (surname)
• Alanis Guillen (born 1998), Brazilian actress and model
• Alanis Obomsawin (born 1932), Canadian filmmaker