Paiz
A rare Iberian surname, probably a reduced form of a patronymic such as Páez/Paez.
The #7,638 most common surname in the United States (2010 Census) — about 1 in every 71,025 Americans shares it.
Etymology
The historical material points to PAIZ as belonging to the same family as Iberian patronymics like Paez, Páez, and related forms built on a personal name such as Payo or Pelayo. In older Spanish usage, these surnames often developed from a father’s given name plus a patronymic ending, which could later simplify in spelling. The exact path to the modern short form Paiz is not fully certain from the excerpts, but it most likely reflects one of these reduced patronymic spellings.
History
The name appears as a relatively uncommon surname in modern records, especially in the Americas. Historical surname writers grouped it with a wider cluster of Iberian patronymics that show many spelling variants, suggesting gradual simplification over time. Because the excerpted evidence is indirect, the precise regional starting point is hard to pin down with confidence.
Origin
Regions
Variant spellings
Fun fact
A 19th-century Spanish discussion of patronymics lists Paiz alongside many forms derived from the same old naming tradition, showing how fluid these surnames could be in earlier records.
From the historical record
“L'imp6t s'appelait graverie : Ne poent une heure avcir paiz. Tuz en jur sunt semunz de plaiz , Plaiz d'aguaiz, plaiz de graverie»^”
— Noms de famille normands