¿Cómo te llamaí? Nicknames in Chile

El** Kike, Coke, and Vicho were hanging out with la Maite, la Coté, and la Chabelita before class. The bell rang, they took their seats, and the teacher calls out: Enrique (presente), Jorge (presente), Vicente (presente), and then continues… María Teresa, María José, María Isabel (most women in Chile seem to have double names that start with María).