Kim Hye-song

Kim Hye-song may refer to:


 * Kim Hye-song (boxer) (born 1984), North Korean female boxer
 * Kim Hye-song (gymnast) (born 1997), North Korean female acrobatic gymnast
 * Kim Hye-song (runner) (born 1993), North Korean female long-distance runner
 * Kim Hye-song (table tennis), North Korean female table tennis player
 * Kim Hye-seong (born 1988), South Korean actor
 * Kim Hye-seong (baseball) (born 1999), South Korean baseball player