Ehrhardt
Ehrhardt is a surname of German origin. It is an occupational surname, derived from the Middle High German word "erhart" which means "hard, firm, or strong." It could have referred to a skilled craftsman, a soldier, or someone known for their steadfast character. Variations of the name exist, reflecting regional dialects and historical spelling changes.
The surname is found throughout Germany and has spread to other countries through emigration. Notable individuals