Aleix is a Catalan given name for males.Aleix @ ''behindthename.com'' /ref> It is the Catalan form of the name Alexis and may refer to:
* Aleix Alcaraz (born 1990), Spanish professional racing driver
* Aleix Clapés (1850–1920), Spanish painter
* Aleix Coch (born 1991), Spanish football player
* Aleix Espargaró (born 1989), Spanish motorcycle road racer
* Aleix Suñé (born 1986), Spanish para-alpine ski guide
* Aleix Vidal (born 1989), Spanish football player