An Young-su

At Young- su ( born February 20, 1964 in Seoul ) is a retired South Korean boxer.

An was a final victory over CCMachaiah, India, Asia champion in 1983 in the welterweight ( 67kg - ) and 1984 after beating Abock Shoak, Sudan (5-0 ), Man Bahadur Shrestha, Nepal (5:0), Vedat Onsoy, Turkey ( where), Vesa Koskela, Sweden ( 5:0 ), and Joni Nyman, Finland ( 3:2 ), and a final defeat against Mark Breland, USA (5-0 ) Silver medalist of the Olympic Games in Los Angeles.