Family name Баярмагнай (Баярмагнай 
) , throughout the world, is an extremely rare cognomen. The cognomen Баярмагнай is characteristic of Eastern Europe, particularly Ukraine, where it is an extremely rare surname, and Russia. Likewise, Баярмагнай is the forename as well as the last name.
| өлзий-утасын баярмагнай MN (b. 1956) |
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| норжингийн баярмагнай Mongol amateur wrestler, MN (b. 1975) |
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| магсаржаламын баярмагнай MN (b. 1978) |
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