Ybarra
A Basque surname from a place name, usually understood as meaning “by the farmstead” or “the house by the riverbank.”
The #1,619 most common surname in the United States (2010 Census) — about 1 in every 13,901 Americans shares it.
Etymology
Ybarra is a surname of Basque origin, later recorded in Spanish spelling. It is generally linked to Basque ibar, meaning “valley” or “river meadow,” with the article-like element / initial Y- reflecting older spellings and adaptation into Spanish orthography. In practice, the name is usually explained as a habitational surname from a place called Ibarra or from a topographic term for a valley-side settlement.
History
The surname is strongly associated with the Basque Country, where many surnames began as names of farms, houses, or local landscapes. It spread into Spain and the wider Spanish-speaking world through migration, especially in the modern era. In the Americas, Ybarra is a well-established Hispanic surname and often appears alongside the more common spelling Ibarra.
Origin
Regions
Variant spellings
Fun fact
The spelling Ybarra is a classic example of how Basque surnames were often reshaped when written in Spanish, even when the underlying place-name origin stayed the same.