俊浩 most commonly transliterates the Korean name 준호 (Junho), Sino-Korean reading of the same characters:
俊 ('handsome, talented') +
浩 ('vast, great'). Best-known bearers in Chinese media: South Korean Oscar-winning director Bong Joon-ho (
奉俊浩) and singer-actor Lee Junho (
李俊浩) of K-pop group 2PM. Also a perfectly common Mandarin given name.