2006 TCU Horned Frogs football team

The 2006 TCU Horned Frogs football team represented Texas Christian University in the 2006 NCAA Division I FBS football season. The team was led by head coach Gary Patterson and played their home games at Amon G. Carter Stadium in Fort Worth, Texas. TCU finished the season with an overall record of 11–2 with a 6–2 mark in the Mountain West Conference, where they placed second behind BYU. The Horned Frogs were invited to the Poinsettia Bowl, where they defeated Northern Illinois, 37–7.