Is Tuesday named for a one-handed god?
1580s, "Italian lady," from Italian madonna, from Old Italian ma donna (Italian mia donna) "my lady," from ma "my" + donna "lady," from Latin domina (see dame). Sense of "picture or statue of the Virgin Mary" is from 1640s. The U.S. singer/dancer (full name Madonna Louise Ciccone, b.1958) attained to pop stardom in fall 1984.
An American pop singer known for her many incarnations, ranging from an early “Material Girl” to a movie star (Evita) to a mother and wife. Many consider Madonna a promotional genius for her ability to reinvent herself.