How did St. Patrick get the name Patrick?

Pope Celestine I gave him the name "Patercius" or "Patritius" at the time he made him a bishop and sent him as a missionary to Ireland. His original name was Maewyn Succat. .
Pope Celestine I gave him the name "Patercius" or "Patritius" at the time he made him a bishop and sent him as a missionary to Ireland. His original name was Maewyn Succat. .