Saint John of God's feast day is celebrated on March 8th on the liturgical calendar of the Universal Church.
There is no Saint John memorialized on May 5. However, the feast of Blessed John Hale (or Haile) is celebrated that day.
There are over 100 saints named John so please be specific.
December 27 is the feast day of Saint John the Apostle.
June 24th is the feast of John the Baptist.
January 31 is the feast of Saint John Bosco.
The feast of the Nativity of John the Baptist is June 24.
January 5 is the feast of St. John Neumann.
The feast of Saint Elizabeth is November 5.
One Italian holiday is liberation day, this is celebrated in April. Other holidays in Italy are Republic Day, the feast of Saint John, and All Saint's day.
St. John Eudes' feast day is August 19
We do not know the actual date but we celebrate his nativity on June 24.
The feast day of Pope Saint John Paul II is on October 22.