Updated October 2026
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Irish
"descendant of Flannghal"
Long before the vogue of using Irish surnames for girls, writer Flannery O'Connor gave this one some visibility. It has a warm (flannelly) feel and the currently popular three-syllable ee-ending…
"red, ruddy"
Flanagan is an elabortion of Flann, and cousin of Flynn and Finn: a member of the family of colorful Irish red-headed names. This one is lively and undiscovered.
English surname
"red or ruddy"
The surname Rudd, made most famous by Antman actor Paul, derives from the words ruddy or red and may have originally been given to someone with a reddish complexion. While this name can theoretically…
Spanish
"red-haired, ruddy"
Bright and lively in sound, Rubio is a Spanish surname which was originally used as a nickname for someone with red hair or a ruddy complexion. It ultimately derives from the Latin root rubers…