Yu Hai (Chinese: 于海; pinyin: Yú Hǎi; born 4 June 1987) is a Chinese footballer who currently plays for Guizhou Renhe in the Chinese Super League.Yu was a member of the Chinese under-23 national team and was expected to lead the team in the 2008 Summer Olympics, however he was dropped from the team due to cruciate ligament damage. He would still eventually grauduate to the senior team when he returned to Chinese football and gained regular playing time with Shaanxi Chanba, his form for the club would see him make his international debut against Saudi Arabia on 4 June 2009 in a 4-1 loss coming on as a substitute for Wang Xinxin.[1] Despite the defeat, Yu would go on to establish himself as the team's first choice left-winger and go on to be included in the squad that won the 2010 East Asian Football Championship. This would then lead to a call-up for the squad that took part in the 2011 AFC Asian Cup.

On 24 December 2014, Yu was named in China's squad for the 2015 AFC Asian Cup in Australia.[2] In the team's opening group match, he scored the winning goal as China won 1-0 against Saudi Arabia.