Family name Latu (Latu 
, Arado 
, Lelatu 
) , in the entire world, is a common surname. The cognomen Latu is habitual in Fiji, where it is quite a common surname, Philippines, where it is quite a rare surname, and New Zealand. Not in comparison with a country's population, it is the most numerous in Philippines, Indonesia, and India. Likewise, Latu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Latu | Philippines, India, Australia, Indonesia, United States |
| Arado | Philippines, Brazil, India, Ethiopia, United States |
| Lelatu | China, United States, India |
| Лату | Russia, Ukraine |
| roger latu French journalist (1910-1972), FR (b. 1910) |
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| pierre latu French official, FR (b. 1928) |
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viliami latu Tongan politician, TO |
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latu fifita Tongan rugby league footballer, TO (b. 1987) |
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leilani latu Australian rugby league footballer, AU (b. 1993) |
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| sanitesi latu Tongan decathlete, hurdler and shot putter, TO (b. 1950) |
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| roland latu French politician, FR (b. 1954) |
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| latu vaʻeno Tongan rugby union footballer (1959-) (b. 1959) |
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| george latu Samoan-Tongan rugby union footballer (1965-), WS (b. 1965) |
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| sione latu Tongan-Japanese rugby union footballer (1971-), TO (b. 1971) |
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| penieli latu rugby union player (1973-), TO (b. 1973) |
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| akapei latu Tongan judoka, TO (b. 1978) |
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| ioana m latu researcher (ORCID 0000-0003-3328-9261) |
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| leota kosi latu Samoan lawyer and diplomat |
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| catherine latu researcher |
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