Cognomen Reategui (Reategui 
, Reátegui ) , across the world, is a common surname. The last name Reategui is characteristic of Peru, where it is quite a common surname, Laos, where it is a rare surname, and Colombia. Not in comparison with a country's population, this name is the most popular in Peru, the United States, and Colombia. Very seldom, Reategui is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Reategui, Reátegui | Peru, Colombia, Spain, Brazil, United States |
Larreategui, Larreátegui, Reateguí, and Reàtegui
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rolando reategui Peruvian politician, PE (b. 1959) |
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| petra reategui DE (b. 1948) |
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| marcel reategui German cinematographer, DE (b. 1971) |
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| anthony reategui American poker player |
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