Larrocha is an impact crater on Mercury. It has a diameter of , and it is one of 110 peak ring basins on Mercury. It is located in the Victoria quadrangle (H-2 quadrangle) at .
Larrocha was named after Spanish pianist Alicia de Larrocha; this name was adopted by the International Astronomical Union (IAU) on June 18, 2013.
Larrocha contains abundant hollows, including a large patch on the east side that is over 15 km long.