Marcellina rhymes with:
angelina, bellina, emelina, evelina, melina, nelina, pamelina, zelina, alina, andolina, angelina, aquilina, bellina, catalina, celina, colina, emelina, evelina, galena, galiena, galina, gallina, idalina, julina, leana, leena, lena, lina, magdalena, malina, maralina, melina, merlina, michaelina, michelina, molina, nelina, nicolina, opalina, pamelina, paulina, philina, pollina, salina, selena, selina, semolina, zelina, zerlina
Marcellina sounds like:
marcelino, marcelline, marcellino, margolin, merklan, merklin