Agatha Origin and Meaning
https://nameberry.com/babyname/agatha

The name Agatha is girl's name of Greek origin meaning "good woman".

Agatha until recently summoned up visions of martyred saints, mauve silk dresses, and high lace collars, but now that some dauntless excavators have begun to resurrect it, we're sure more will follow their lead. Actor Thomas Gibson used it for his daughter in 2004.

Popular in the middle ages, Agatha was brought to England at the time of the Norman Conquest by a daughter of William the Conquerer. Agatha is the name of the patron saint of firefighters and nurses, and in more modern times has been closely tied to the period mysteries of Agatha Christie. P.G. Wodehouse created the vivid character of Bertie Wooster's daunting Aunt Agatha.

Agatha also boasts the cute nickname Aggie. The French version, Agathe, is tres chic there.