Last name Iribarren (Iribarren 
) , globally, is quite a common surname. The cognomen Iribarren is characteristic of Latin America and the Caribbean, particularly Argentina, where it is quite a rare surname, Chile, and Uruguay. In absolute terms, it is the most numerous in Argentina, Chile, and Spain. Very seldom, Iribarren is the forename as well as the last name.
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| Iribarren | Spain, France, Chile, Argentina, Venezuela |
Hiribarren, Iribaren, Irivarren, Yribarren, and Ірібаррен
| juan francés de iribarren Spanish Baroque composer, ES (b. 1699) |
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juan bautista muguiro e iribarren ES (b. 1786) |
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| miguel maría iribarren Spanish military personnel, ES (b. 1782) |
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| juan guillermo iribarren Venezuelan military personnel, VE (b. 1797) |
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juan antonio iribarren President of Chile, CL (b. 1885) |
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jorge iribarren Argentinian association football player, AR (b. 1898) |
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juan carlos iribarren Argentinian association football player, AR (b. 1901) |
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jose maria iribarren Spanish journalist and writer (1906-1971), ES (b. 1906) |
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jesús iribarren Catholic priest, journalist and secretary general of the Spanish episcopal conference (1912-2000), ES (b. 1912) |
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| eleuterio iribarren Argentinian composer, AR (b. 1890) |
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| manuel iribarren paternain Spanish writer (1902-1973), ES (b. 1902) |
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| luis iribarren association football player (1902-1984), ES (b. 1902) |
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karmelo c. iribarren Spanish poet, ES (b. 1959) |
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| guillermo domingo iribarren AR (b. 1900) |
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josé javier lasarte iribarren Spanish politician, ES (b. 1961) |
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