Luna Marie Maxeiner (born 2006 in Cologne) is a German actress.

Luna Marie Maxeiner entered the acting profession through a casting agency, to which she had applied on the recommendation of a friend of her mother. She landed her first television role in 2016, appearing in several episodes of the series *Club der roten Bänder*, in which she portrayed the character Sara Winter.

In 2018, appearances in the series *Sankt Maik* followed, as well as a supporting role in the feature film *Ein Anderer*. Maxeiner gained wider recognition in 2019 with the lead role in the theatrical film *Rocca verändert die Welt*, in which she played the titular character, Rocca.

In 2020, she also appeared in the film *Takeover – Voll Vertauscht*.