YES
There were three early Christian saints and martyrs named Lucy: Lucy of Syracuse, Lucy of Rome, and Lucy of Campania. They are all commemorated for their devotion to the Christian faith and their martyrdom.
Lucy Hale claims to be Christian, and does not specify a type of Christian. Most likely, she is non-denominational.
Lucy
St. Lucy's real name was Lucia of Syracuse. She was a young Christian martyr who was killed during the Diocletianic Persecution in the early 4th century.
The Hawaiian name for Lucy is Lusi.
Lucy Rusedski's birth name is Lucy Connor.
Lucy Darkness's birth name is Lucy King.
Lucy Roucis's birth name is Lucy Jane Roucis.
Lucy Speed's birth name is Lucy Renee Speed.
Lucy Studd's birth name is Lucy Victoria Studd.
Lucy Benjamin's birth name is Lucy Jane Baker.
Lucy Boynton's birth name is Lucy Diana Boynton.