Nobody worships Catherine on her feast day. We worship only God. We venerate, or honor, saints.
Catherine's feast day is April 29.
There are many, many saints named Catherine or Catharine. However, the feast of St. Catherine of Siena is on April 29.
The name Catherine is celebrated as a Saint Day on the 25th of November by the Catholic Church in honor of St. Catherine of Alexandria
St. Francis of Assisi's feast day is on October 4. The feast day of St. Francis is on October 4.
Simon shares October 26 as a feast day with St. Jude.
January 2 is St. Basil's feast day.
St. Monica's Feast Day is August 27.
November 3 is the feast day of St. Hubert.
St. Ava's feast day is April 29.
The feast day of St. Scholastica is on February 10th. She is the twin sister of St. Benedict and was a nun who founded the women's branch of the Benedictine order.
March 7 is the feast day of St. Perpetua.
The feast day of St. Brice is November 13.