The name is a reference to the "Where's Wally" series, the British edition of "Where's Waldo", a children's picture book in which the object is to find Wally and his friends among crowds of similarly dressed people.
Wally Wood | Wally Walrus | La Wally | Wally Bayola | Wally Schirra | Wally Whyton | Wally West | Wally Patch | Wally Lewis | Wally Ingram | Wally Heider | Wally Hardinge | Wally Boag | Wally Wilson | Wally Westmore | Wally Pipp | Wally Hicks | Wally Byam | The Honourable Wally Norman | Where's Wally? | Where's Wally | Water Wally | Wally Yachts | Wally Weir | Wally Timm | Wally Szczerbiak | Wally Snell | Wally Post | Wally Parks | Wally Oppal |