Family name Gillou (Gillou 
, جيلو 
) , throughout the world, is a rare cognomen. The surname Gillou is habitual in Syria, where it is quite a rare surname, Belgium, where it is a rare surname, and France. Not in comparison with a country's population, this name is the most popular in Syria, France, and Egypt. Also, Gillou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gillou | Belgium, Canada, Malaysia, France, United States |
| جيلو | Syria, Egypt, Yemen, Turkey |
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pierre gillou French tennis player (1880-1953), FR (b. 1880) |
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antoinette gillou (1883-1949), FR (b. 1883) |
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kate gillou French female tennis player, FR (b. 1887) |
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