Alycia Jasmin Debnam-Carey (born 20 July 1993) is an Australian actress. She is known for her roles as Commander Lexa on The CW science fiction television series The 100 and Alicia Clark on the AMC horror drama television series Fear the Walking Dead.

Debnam-Carey has also starred in the films Into the Storm and The Devil's Hand (both 2014), and Friend Request (2016). She has also appeared in the television series McLeod's Daughters, Dream Life, and Next Stop Hollywood.