Cognomen Clarken (Clarken 
) , worldwide, is a rare last name. The family name Clarken is habitual in Ireland, 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, Australia, and Ireland. Very seldom, Clarken is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Clarken | United Kingdom, Australia, United States, New Zealand, Ireland |
| john clarken American politician, US (b. 1871) |
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| jimmy clarken Australian rugby union player, NZ (b. 1876) |
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| megan clarken New Zealand athlete and media executive (b. 1966) |
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Mr, Russ, Dale, Lisa, Lyle, Jane, John, Jodi, Jean, Tara, Tina, Noel, Noah, Ziya, Maria, Megan, Steve, Stacy, Cathy, Betty, Billy, Karen, Paul, Bill, Beth, Barb, Ms, Kim, Don, Lee, Jay, Jon, Joe, Jen, Jim, Tag, Kathy, Tom, Edy, Mary, Manu, Matt, Moya, Mike, Sara, Andy, Anne, Codi, Tim, and Kayla