Ersin Mehmedović (Serbian Cyrillic: Ерсин Мехмедовић; born 10 May 1981) is a retired Serbian football player.

Romanian Champion with FC Unirea Urziceni (2009).

Born in Novi Pazar, SR Serbia, then still within Yugoslavia, Mehmedović as defender was bought by the Liga 1 club FCU Politehnica Timişoara during the winter break of 2005 from Belgian side KAA Gent. He was then loaned out to FC Naţional București for the whole 2005/06 season. He returned to "Poli" when his loan ended. Despite earning himself a first team slot with Sorin Cârţu as manager, he was later dropped out of the squad and subsequently transferred to Unirea Urziceni in the summer of 2007. In February 2011, he signed a contract for six months with Dinamo București.

Unirea Urziceni^{[citation needed]}

• Liga I: 2008–09

• Ersin Mehmedović at RomanianSoccer.ro (in Romanian)
• Ersin Mehmedović at Soccerway
• Ersin Mehmedović at WorldFootball.net