Born in Terracina, the Province of Latina, Lazio, Rosania started his career at Macir Cisterna.
In January 2009 Rosania left for Serie B club Ascoli Calcio 1898,[6] where he spent 2+1⁄2 seasons in the reserve league from 2009 to 2011.
In June 2010, few days before the closure of 2009–10 financial year, Rosania left for Serie A club Chievo, in exchange with Filippo Tanaglia.
[nb 2] Rosania was awarded a temporary first team number of no.91 shirt in August 2011.
[13] Rosania returned to Ascoli on 1 July 2013, which the club had to play in the third division after relegation.