Ronquillo
A Spanish surname of uncertain origin, most likely built from a nickname or descriptive root rather than a place name.
The #6,885 most common surname in the United States (2010 Census) — about 1 in every 63,255 Americans shares it.
Etymology
The historical excerpts place Ronquillo among surnames treated as Spanish and grouped with other descriptive bynames, but they do not give a secure derivation. The name may be connected to a Spanish nickname form based on a root like ronco/ronco- or another expressive diminutive in -illo, suggesting a small, rough, husky, or otherwise characteristic person. Because the supplied sources do not explain the root directly, the literal sense remains uncertain.
History
The surname appears in Spanish onomastic listings by the 19th century, which shows it was already established as a hereditary family name. It is present in modern U.S. records as a relatively uncommon Hispanic surname. The historical excerpts do not identify a single famous bearer or a specific geographic cradle with confidence.
Origin
Regions
Variant spellings
Fun fact
The ending -illo is a very common Spanish diminutive, so many surnames with that shape began as nicknames before becoming inherited family names.
From the historical record
“Rondot 195. Ronge 332. Ronquillo 602. Roorda 557. Roose 226. *Roosna m. 423. *Rootsi ma 423. Roque, de la 369.”
— Die Personennamen, insbesondere die Familiennamen