Ella Maria Dietz Clymer (later, Ella Maria Dietz Clymer Glynes; pen and stage name, Ella Dietz; January 27, 1847 – January 9, 1920) was an American actress and author.
Professionally known by her maiden name, Ella Dietz, she was a writer of poems and songs, an instructor in elocution and dramatic art, a reader, and a reciter for charitable events.
In the United States, she served as the fifth president of Sorosis, vice-president of the National Council of Women, and was a leading member of the Advisory Board of The Federation of Clubs.
To the British public, she was well-known for her histrionic abilities, having acted leading roles in over thirty plays in London during the period of 1874 to 1881.
She was also skilled as an artist with pencil and brush.