Caitlin Irene Simmons is a beauty queen from Tulsa, Oklahoma who competed in the Miss USA pageant in 2007.
Simmons won the Miss Oklahoma USA 2007 title in a state pageant held in Tulsa, Oklahoma. This was her second attempt at the title, as she competed in the previous years event and placed as a semi-finalist. She also competed in the Miss Oklahoma Teen USA 2004 pageant, and was awarded an Honourable Mention.