Rosa Gerhardt (March 29, 1898 – January 5, 1975) was an American attorney from Mobile, Alabama, where she served as president of the Mobile Bar Association, the first woman in Alabama to hold the position at a local or state bar association.

[1] Gerhardt taught at Dauphin Island Elementary School before moving to Washington, D.C., where she worked during World War I, before moving back to Mobile to work as a legal assistant to Gregory L.

[1] After working for Smith for nine years, after he died, she enrolled at Cumberland University's law school in Lebanon, Tennessee, and graduated with honors in June 1930.

[1] She passed the Alabama Bar Examination, becoming the second female attorney in Mobile.

[1] In 1933, Gerhardt was a delegate to the Alabama convention to ratify the Twenty-first Amendment to the United States Constitution.