Waldo.
A male given name from Old English, in modern American use transferred back from the surname.
Meaning & usage
A male given name from Old English, in modern American use transferred back from the surname.
A surname transferred from the given name.
Where this word comes from
English surname, from the obsolete English given name Waltheof, from Old English weald (“power”) + þēof (“thief”), as in "one who snatched victory from battle." Comparable to, or ultimately Anglicized from, the Old Norse equivalent Valthiófr, from vald + *ᚦᛖᚢᛒᚨᛉ (*þeubaʀ). Compare Walthall, Waldie.
Try it on your idea.
Waldo has 5 characters. Say it out loud, try it alongside a description of your project, and see whether its meaning fits what you want to create.
These are naming prompts. Meanings and pronunciation can vary; existing brand and domain uses have not been checked.
Explore the name generatorA word with a source.
Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.