As an English name, Monica has been in general use since the 18th century. In America it reached the height of its popularity in the 1970s, declining since then. A famous bearer was the Yugoslavian tennis player Monica Seles (1973-).
Gudit was a Ethiopian falasha queen (flourished ca. 960).
She was the daughter of Ramses II and Isetnofret, later becoming a Great Royal Wife of her father following the death of Nefertari.
A well-known bearer of this name was Amasis II, an Egyptian pharaoh from the 6th century BC.