Last name Rotaeche (Rotaeche 
) , across the world, is a rare family name. The last name Rotaeche is characteristic of Spain, where it is a rare surname, Argentina, and Venezuela, where it is a very rare surname. In absolute terms, it most frequently occurs in Spain, Argentina, and Philippines. Much less frequently, Rotaeche is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rotaeche | Mexico, Spain, Venezuela, Philippines, Argentina |
| ignacio de rotaeche Spanish politician (1888-1951), ES (b. 1888) |
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| jesús maría de rotaeche ES (b. 1889) |
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| ramón romeo rotaeche ETA terrorism victim, ES |
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| mikel rotaeche ES (b. 1978) |
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