Tegui Calderón Rosario —better known as Tego Calderón— is a rapper from Loíza Aldea, Loíza, Puerto Rico. His reggaeton music is a mixture of salsa, bomba, hip hop, and dance-hall reggae. His album El Abayarde is one of the top Latin albums on the charts. His lyrics speak of the struggles of the Puerto Rican people and involve topics of racism, inequalities, and Puerto Rican ghettos.

Tego Calderón appears as a guest rapper on Cypress Hill's 2004 album Till Death Do Us Part.