Mildred Seydell (born Mildred Rutherford Woolley; March 21, 1889 – February 20, 1988) was an American pioneering female journalist in Georgia who broke the gender barrier in newspapers in the state.
Seydel wrote as a syndicated columnist and founded the Seydell Journal, a quarterly journal that was the successor to The Think Tank a short-lived biweekly journal of poetry, articles and reviews (1940–1947) (with the catchphrase/logo Drop it into your thoughts and see the best splash in print).
She also founded the Mildred Seydell Publishing Company, and was a regular on the lecture circuit.