Peláez
A Spanish patronymic surname meaning “descendant of Pelaio/Pelayo,” ultimately tied to the old name Pelayo.
The #5,929 most common surname in the United States (2010 Census) — about 1 in every 53,140 Americans shares it.
Etymology
Peláez is a Spanish patronymic surname. It comes from the medieval given name Pelayo, with the old patronymic ending -ez meaning “son of” or “descendant of.” The root name Pelayo is traditionally linked to the Latin name Pelagius, though older sources sometimes trace regional spelling variants in different ways.
History
The surname is established in medieval Spain and appears in a wide range of spellings in older records, including Pelaiz, Pelayez, and Pelaez. Like many Spanish patronymics, it became hereditary over time rather than changing with each generation. It remains most common in the Spanish-speaking world and is found in Hispanic communities abroad, including the United States.
Origin
Regions
Variant spellings
Fun fact
Old Spanish sources show many creative spellings for this patronymic, reflecting how loosely surnames could be written before modern standardization.
From the historical record
“Palaio, Payo, Plazio, Payno , que tuvieron sus patronímicos en Pelagiz, Pelaiz , Pelaig, Be- laiz, Plaiz, Pelaez, Belaez , Pelaelz, Pelayet, Pelayez, Pelaz, Peles, Paiz, Paez. Payo, sobre todos se liara tan común, que se convertirá en adjetivo para significar gente rústica y aldeana. La confusión y anarquía que…”
— Ensayo histórico etimológico filológico sobre los apellidos castellanos