Yo soy Betty, la fea, often referred to simply as Betty, la fea, is a Colombian telenovela created by Fernando Gaitán. It aired from 25 October 1999 to 8 May 2001 on RCN. Ana María Orozco stars as the titular character, alongside Jorge Enrique Abello, Natalia Ramírez, Lorna Cepeda, Luis Mesa and Julián Arango.

A telenovela is a type of a television serial drama or soap opera produced primarily in Latin America. The word combines tele and novela. Similar drama genres around the world include diziler (Turkey), serial (India), teleserye (Philippines), lakorn (Thailand), teleromanzo (Italy), téléroman, K-drama, J-drama (Japan), C-drama (China) and sinetron (Indonesia).