Cosmin Iosif Mo?i (born 3 December 1984) is a Romanian professional footballer who plays as a central defender for Bulgarian club Ludogorets Razgrad and the Romania national team.
Mo?i began his career at Universitatea Craiova before moving to Dinamo Bucure?ti in June 2005.
He spent seven seasons with the club and won the 2005 Supercupa României, 2006–07 Liga I title and 2011–12 Cupa României.
While at Dinamo, he also spent time on loan at Serie A club Siena.
In June 2012, Mo?i signed with Ludogorets, with whom he won seven consecutive Bulgarian league titles, as well as two Bulgarian Cups, and four Bulgarian Supercups.
In May 2015, Ludogorets Arena's South Stand was officially renamed the Mo?i Stand in recognition of his unique contribution for the Ludogorets's first ever participation in the group stage of Champions league.
In 2008, Mo?i won his first cap for Romania.
He has represented the country at UEFA Euro 2008 and 2016.