Family name Vallentyne (Vallentyne 
) , around the world, is a very rare last name. The surname Vallentyne is characteristic of Canada, where it is a very rare surname, New Zealand, and the United Kingdom. Measured by absolute frequency, the name is most common in the United States, Canada, and India. Very seldom, Vallentyne is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vallentyne | United Kingdom, Brazil, Canada, United States, India |
| jack vallentyne Canadian biochemist, US (b. 1926) |
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| peter vallentyne American philosopher, US (b. 1952) |
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Amy, Pranai, Robert, Daniel, Donald, Gordon, George, Graham, Nicole, Bonnie, Welder, Stephen, Kathryn, Deirdre, Valerie, Michelle, Courtney, Patricia, Virginia, Shannon, Madhurima, Alicia, Stuart, Dee, Joy, Mary, Anna, Jane, Marie, Sarah, Peter, Sydney, Robin, Diane, Laura, Larry, Linda, Isaac, Shiloh, Sudhir, Stacey, Derek, and Christopher