Mary Euphemia "Effie" Germon (June 13, 1845 – March 6, 1914) was an American stage actress of the late 19th century from Augusta, Georgia, a descendant of the Germons of Baltimore who were an old theatrical family.
Her mother, Jane, a cousin of actor Joe Jefferson, began her career at age 8 and continued for 50 years.Effie Germon's theatrical debut was made at the Holliday Street Theatre in Baltimore, Maryland, during the 1857-58 season.
She played "Sally Scraggs" in Sketches in India.
Germon acted with both the Baltimore and Philadelphia, Pennsylvania stock companies.