Where Does The Last Name Castiñeyras Come From? ^{nationality or country of origin}

The surname Castiñeyras is more commonly found in Argentina than any other country/territory. It may appear in the variant forms: Castineyras. For other potential spellings of Castiñeyras click here.

How Common Is The Last Name Castiñeyras? ^{popularity and diffusion}

The last name Castiñeyras is the 2,436,415^th most commonly occurring surname throughout the world, held by approximately 1 in 117,541,063 people. The surname Castiñeyras occurs predominantly in The Americas, where 84 percent of Castiñeyras reside; 79 percent reside in South America and 73 percent reside in Hispanic Southern America.

This surname is most frequently used in Argentina, where it is held by 45 people, or 1 in 949,854. In Argentina it is most frequent in: Buenos Aires Province, where 87 percent reside and Autonomous City of Buenos Aires, where 13 percent reside. Without taking into account Argentina Castiñeyras is found in 3 countries. It is also found in Spain, where 16 percent reside and Venezuela, where 10 percent reside.