Riso

Etymology

 * As an surname, from a personal name said to be of  origin,.
 * As an Italian,, and surname, from.

Statistics

 * According to the 2010 United States Census, Riso is the 30889th most common surname in the United States, belonging to 753 individuals. Riso is most common among White (77.95%) and Hispanic/Latino (19.65%) individuals.