Galilei

Galilei is a surname, and may refer to:


 * Galileo Galilei (1564–1642), astronomer, philosopher, and physicist.
 * Vincenzo Galilei (1520–1591), composer, lutenist, and music theorist; father of Galileo
 * Michelagnolo Galilei (1575–1631), Baroque lutenist and composer, brother of Galileo
 * Alessandro Galilei (1691–1736), Florentine mathematician and architect

Two craters have been named for Galileo Galilei, with a different spelling:
 * Galilaei (lunar crater), on the Moon
 * Galilaei (Martian crater), on Mars