Mary Lou Harrington
- Known for
- Acting
- Born
- March 11, 1931
- Died
- April 25, 2013
- Birthplace
- Michigan, USA
Mary Lou Harrington (born March 11, 1931) was an American child actress.
Filmography

The Vicious Circle 1948
as Anna Tamashy

A Tree Grows in Brooklyn 1945
as Girl (uncredited)

The Boy from Stalingrad 1943
as Nadya

It Comes Up Love 1943
as Constance Peabody

A-Haunting We Will Go 1942
as Dante's Young Admirer (uncredited)

Eagle Squadron 1942
as Child

H.M. Pulham, Esq. 1941
as Gladys Pulham, Age 11 (uncredited)

My Favorite Wife 1940
as Chinch Arden
Credits from TMDB.