Cognomen Oxx (Oxx 
) , in the entire world, is a rare last name. The last name Oxx is habitual in Morocco, where it is a rare surname, Ireland, and Czechia. Measured by absolute frequency, it most frequently occurs in Morocco, the United States, and Czechia. Much less frequently, Oxx is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oxx | Czechia, Saudi Arabia, Morocco, United States, Myanmar |
| john oxx (1910–87) Irish racehorse trainer, IE (b. 1910) |
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| john oxx Irish horse trainer, IE (b. 1950) |
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| william anderson oxx (b. 1960) |
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Med, Sheri, Simö, Susan, Allan, Aicha, Ayoub, Carol, Brian, Karen, Kathy, Kevin, Robin, Gerry, James, Jamal, Tammy, Tavox, Trudy, Harry, Heidi, Ísis, Shana, Sandra, Sarah, Sandy, Ann, Abd, Bob, Red, Tim, Meel, Saad, Simo, Abdo, Bibe, Kyle, Pato, Rose, Ryan, Leah, Jane, John, Eric, Hope, Viki, Fred, Sally, and Sharon