Yes, two.
A feast day will be accorded to the saint, its 20 February for these two, a particular shrine will be dedicated to them, and they may well be accorded patronage, that is made patron saints, again in this case of: Bodily ills, Portuguese children, captives, people ridiculed for their piety, prisoners and the sick.
Thus people might offer petitionary prayers to a saint. St Christopher is probably the most famous patron saint, but then he's been demoted!
Pope Francis has canonised over 800 saints. Benedict did 45, JPII did nearly 500.
When I was studying for my degree, we were based at Maryvale, a seminary founded by John Henry Newman. He was a convert to Catholicism from Anglicanism.
In 1991, Newman was proclaimed venerable JPII. Jack Sullivan, a man studying for the diaconate in Boston, was on the verge of complete paralysis in 2000 and 2001 and claimed to have been miraculously healed after praying to Newman. The miracle was investigated and confirmed by the Vatican. Newman was beatified on 19 September 2010 by Pope Benedict XVI on a visit to the United Kingdom. A second miracle is necessary for his canonisation.