Billy

Masculine

Meaning

A diminutive of William, derived from Germanic elements meaning 'resolute protector.'

Etymology

Billy developed as a pet form of William in English-speaking countries. William comes from the Old Germanic Willahelm, composed of 'wil' (will/desire) and 'helm' (helmet/protection).

About the Name Billy

Billy became a popular casual form of William in American English during the 20th century. The name carries a friendly, informal quality and has been borne by numerous notable figures in music, entertainment, and sports.

Notable Bearers

Billy Joel Billy Idol Billy Crystal Billy Goat Gruff

Historical People Named Billy

Billy Denham

Billy Friel

Billy Hill

Billy Mitchell

Colonel

Billy Moore

Billy Orr

Billy Smith

Billy Sunday

Billy Waugh