A three-character full name: family name
宋 (Song, one of China's classical dynasty names and a common surname) + given name
郑浩 (Zhenghao, 'serious / vast'). Most likely a character name from TV/film or a transliteration of the Korean name 송정호 (Song Jeong-ho). Note that
郑浩 ('Zhenghao') is unusual as a Chinese given name because
郑 is more commonly itself a surname.