Family name Busan (Busan 
) , in the world, is a rare cognomen. The family name Busan is habitual in Romania, where it is a rare surname, Israel, and Malaysia. Measured by absolute frequency, it most frequently occurs in Romania, Malaysia, and India. Also, Busan is the forename as well as the last name.
| pierpaolo busan researcher |
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| jim busan college basketball player (1973–1973) Brown |
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