Mengü is a common masculine Turkish given name. In Turkish, "Mengü" means "eternal", "without a beginning", and/or "having no beginning".
Real people
Mengü Timur, khan of the Golden Horde in 1266–1280.. Tuda Mengü, khan of the Golden Horde from 1280 to 1287 Mengü Ertel, Turkish graphical artist (decorated as State Artist in 1998) .
See also Mongke (disambiguation), the Mongolian equivalent