The name Waldo is a boy's name of German origin meaning "to rule". Waldo and is often added to lists like Attitude Names for Boys and discussed in our forums with posts like "A Duggarlike Game: With a twist!".
From the experts:
Its jaunty o-ending makes this name more appealing than most of its Germanic brothers, and we hope we're beyond the constant response to his name being "Where's Waldo?" The weighty reputation of writer and philosopher Ralph Waldo Emerson adds a measure of backbone to the name.
In tribute to Ralph Waldo, many babies were given those two names, including Ralph (Waldo) Ellison, author of Invisible Man.
In popular culture, the young Robert Redford played the dashing titular character in The Great Waldo Pepper and Waldo Lydecker was a key character in the haunting classic film Laura.