Yirlania Arroyo Fonseca (born 28 May 1986) is a Costa Rican international footballer who plays as a goalkeeper.
Arroyo won her first international cap in a match against Nicaragua on 20 October 2007, and went on to make 40 appearances for Costa Rica.
She has played club football for Arenal Coronado in Costa Rica and Sky Blue FC in the United States.