Last name Bolyard (Bolyard 
) , across the world, is quite a rare cognomen. The cognomen Bolyard is habitual in the United States, where it is a rare surname, Canada, where it is a very rare surname, and Germany.
| VARIANT | COUNTRY |
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| Bolyard | Germany, United Kingdom, United States, Canada, Venezuela |
| earl bolyard American baseball player and manager (1912-1988), US (b. 1912) |
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| bob bolyard American basketball player (1920-2009), US (b. 1920) |
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| marvin bucky bolyard college basketball player (1957–1959) West Virginia |
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| stephanie c bolyard researcher |
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| bruce bolyard college basketball player (1972–1974) Tulane |
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| johnna bolyard Ph.D. George Mason University 2006 |
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| tom bolyard basketball player |
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| tom bolyard college basketball player (1961–1963) Indiana |
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| charles bolyard |
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| melissa bolyard |
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