| Costa Brava De Puerto Rico | La Trulla De Costa Brava | — | 105 | — | ReNew | 2012 |
| Costa Brava De Puerto Rico | Regresaras | — | 103 | Salsa | ReNew | 2017 |
| Costa S | El Comandante | — | 128 | Dance | Drizzly Music | 2004 |
| Costarika Feat. Ana Flora | Paraiso Do Mundo | Loco's Mix | 131 | — | Curb Records | 2003 |
| Coti ft. Julieta Venegas | Oleada | — | 118 | — | Universal Latino | 2005 |
| Coti ft. Paulina Rubio | Otra Vez | — | 134 | — | Universal Latino | 2005 |
| Counting Crows Feat. Vanessa Carlton | Big Yellow Taxi | — | 88 | — | Geffen/interscope Records | 2003 |
| Counting Crows ft. Vanessa Carlton | Big Yellow Taxi | — | 88 | Top 40 | Universal | 2007 |
| Country Boyz Presents Blacc Tha Boss & G Step | Go Tide | Explicit | 70 | Urban | CBE | 2017 |
| Cova & Steel ft. Kasandra Black | You & I | Original Extended | 128 | Dance | Tazmania | 2015 |
|
| Cowboy Troy ft. Angela Hacker | Hick Chick | Farm Remix | 98 | Country | Raybaw/Warner Bros | 2010 |
| Craig Mack ft. Notorious B.I.G., Busta Rhymes, LL Cool J & Rampage | Flava In Ya Ear | Remix | 96 | — | Bad Boy/BMG | 2006 |
| Craig Mack ft. The Notorious B.I.G., Busta Rhymes, LL Cool J & Rampage | Flava In Ya Ear | Remix | 96 | Urban | Bad Boy/Atlantic BMG | 2004 |
| Crankdat ft. Sara Skinner | Say It | Extended Mix - Clean | 170 | Drum & Bass | Extended Mix - Clean | 2018 |
| Creamer ft. Nadia Ali & K, Rosko | Something To Lose | Cedric Gervais Remix | 128 | — | Ultra | 2006 |
| Creamer ft. Nadia Ali, K, Rosko | Something To Lose | Cedric Gervais Remix | 128 | — | Ultra | 2006 |
| Criollo Con La Motivacion | Chevere | — | 148 | — | Miami Records | 2001 |
| Cristina D'Avena | L'incantevole Creamy (Feat. Francesca Michielin) | — | 130 | Pop | Warner Music Italy | 2017 |
| Cristina D'Avena | Nanà Supergirl (Feat. Giusy Ferreri) | — | 82 | — | Warner Music Italy | 2017 |
| Cristina D'Avena | Pollon, Pollon Combinaguai (Feat. J-Ax) | — | 90 | Pop | Warner Music Italy | 2017 |
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| Cristina D'Avena | Tutta D'Un Fiato (Fino Al Fischio Finale) | — | 135 | Pop | RTI Music | 2019 |
| Cristina Rose | Lie | — | 65 | Top 40 | Angelstone | 2014 |
| Crooked Nigga Too | 2pac | Em's Version | 118 | Hip-Hop | Shady | 2004 |
| Crooked Nigga Too | 2pac | Og Acapella | 100 | Hip-Hop | Shady | — |
| Crooked Nigga Too | 2pac Feat. Raphael Saadiq | Raphael Saadiq Remix | 100 | R&B | Shady | 2004 |