Last name Letsos (Letsos 
) , around the world, is a rare family name. The cognomen Letsos is habitual in Greece, where it is quite a rare surname, Canada, where it is a very rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Letsos | United States, Canada, Greece, Brazil |
| peter letsos American martial artist, US (b. 1979) |
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| alexandros letsos researcher |
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Pat, Keith, Peter, Rocky, Diana, Leona, Linda, James, Nancy, Nikos, Nikki, Harry, Helen, Alison, Angela, Amanda, Bessie, Kanela, Kostas, Kellie, Kelli, Chris, Chase, Staci, Jim, Tom, Mark, Mike, Alex, Anna, Aris, Paul, Rita, Robert, Greg, Joan, Tony, Nick, Niko, Olga, Maria, Marie, Marcy, Shari, John, and Rheann