Last name Granston (Granston 
) , around the world, is a rare cognomen. The cognomen Granston is characteristic of Jamaica, where it is quite a common surname, the United States, where it is a very rare surname, and New Zealand. Measured by absolute frequency, it is the most numerous in Jamaica, the United States, and the United Kingdom. Much less frequently, Granston is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Granston | United Kingdom, Australia, United States, Canada, Jamaica |
| tanya s. granston PhD, University of Washington, 2013 |
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| elana denise granston Ph.D. University of Illinois at Urbana-Champaign 1992 |
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Mr, Zeek, Marni, Sally, Shari, Sonia, Anika, Cheri, Carol, Casey, Ciara, Betty, Bruce, Blake, Karen, Keith, Kevin, Kiera, Peter, Rahul, David, Dayna, Iris, Duane, Emma, Ella, Ms, Roy, Don, Jan, Jon, Ted, Ena, Eva, Ivy, Ian, Mark, Sara, Andy, Anne, Ryan, Dean, Dawn, Lily, John, Joan, Nina, Eric, and Larry