Of various origins, principally from Old English wælisc etc. ("non-Germanic speaker, stranger") from Proto-Germanic *walhaz (“foreigner, stranger”), the source of numerous other surnames such as Walsh and Wales and from Middle English wall, from Old English weall (“wall, dike, rampart”), from Proto-Germanic *wallaz or *wallą (“wall, rampart”), from Latin vallum (“wall, rampart, palisade”), from Proto-Indo-European *wel- (“to turn, wind, roll”). Also from transcribed foreign surnames such as German Wahl and Swedish Wahlberg.
- A surname.
- (astronomy) A Chinese constellation located near Pegasus and Andromeda, one of the 28 lunar mansions and part of the larger Black Turtle.