Family name Barthelmy (Barthelmy 
) , all over the world, is a rare cognomen. The family name Barthelmy is habitual in Saint Lucia, where it is quite a common surname, Saint Kitts and Nevis, and Luxembourg, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in Saint Lucia, the United States, and France. Very seldom, Barthelmy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barthelmy | Luxembourg, France, United States, Saint Lucia, Saint Kitts and Nevis |
| roger barthelmy Luxembourgian politician |
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| scott barthelmy researcher |
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| barthelmy guarienti di brezone (born 1981) (b. 1981) |
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Kim, Colin, Cindy, Brett, Karen, Karla, Roger, Rhode, Derek, Demii, David, Lopez, Jacob, James, Jason, Jesse, Tessa, Emery, Melana, Sabine, Sharon, Steven, Chris, Scott, Steve, Sonia, Ros, Roy, Jos, Marc, Mary, Rose, Rohn, Jake, Jade, John, Alaina, Jean, Troy, Nick, Eloi, Eric, Ives, Ones, Onel, Maria, Marie, Santo, Jhon, and Andrea