Family name Sumler (Sumler 
) , across the world, is quite a rare cognomen. The family name Sumler is characteristic of the United States, where it is a rare surname, Canada, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sumler | Canada, India, United States, United Kingdom, Germany |
| tony sumler football player (born 1956) (b. 1956) |
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| trey sumler college basketball player (2011–2014) Western Carolina |
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| bobby sumler college basketball player (1985–1985) North Carolina A&T |
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| diane sumler |
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