Surname Trayner (Trayner 
) , in the world, is a rare family name. The family name Trayner is habitual in the United Kingdom, where it is a rare surname, New Zealand, and Australia. Not in comparison with a country's population, it most frequently occurs in the United States, the United Kingdom, and Australia. Much less frequently, Trayner is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Trayner | Australia, Canada, New Zealand, United Kingdom, United States |
| john trayner, lord trayner (b. 1834) |
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| gareth trayner Olympic skier, GB (b. 1980) |
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