Among the new saints is Jose Sanchez del Rio, a Mexican-born boy, who at 14 was tortured and executed in 1928.
He was executed for refusing to renounce Catholicism under the anti-clerical policies of the Calles Government.
Also canonized is the Dominican priest Jose Gabriel del Rosario Brochero, who, according to Vatican Radio, is a favourite of the current pope.
Known during his lifetime as the “gaucho priest,” Brochero crossed the mountains of Argentina on a mule, helping country people by building churches, schools, roads and water infrastructure.
Rounding out the new saints were also two Italians, two French nationals and a Spaniard.
The sole woman is the French mystic Elisabeth Catez, also known as the Elisabeth of the Trinity