It is quite possible for two people with the Orona last name to have been given that surname for entirely different reasons. Discovering the country from which your Orona ancestors originated can often yield additional clues for the meaning of the surname.
February 17th. Mardi Gras Day (also known as Fat Tuesday) is the last day of the Carnival season and the day before Ash Wednesday. Mardi Gras Day falls on a different day each year, however, it is always 46 days before Easter. 2.
By Scott P. Richert. Question: Mardi Gras is the final day before Lent, the season of preparation for the resurrection of Jesus Christ on Easter Sunday. When is Mardi Gras? Answer: Mardi Gras (French for  Fat Tuesday ), is the day before Ash Wednesday, which always falls 46 days before Easter.