Surname Outi-Maria (Outi-Maria 
) , around the globe, is an extremely rare family name. Much more frequently, Outi-Maria is the forename as well as the last name. Parts of the name also exists independently as a first name Outi, and a first name Maria.
| VARIANT | COUNTRY |
|---|---|
| Outi-Maria | Finland |
Kekki, Liedes, Sarpakunnas, Kultalahti, Honkonen, and Kastarinen