Judas Iscariot was a thief.
5Why was not this ointment sold for three hundred pence, and given to the poor?
6This he said, not that he cared for the poor; but because he was a thief, and had the bag, and bare what was put therein.
The two men among whom Jesus was crucified were thieves although their names are not recorded.
Again, not named in person, it was apparently a common danger along the road from Jerusalem to Jericho in the time of Christ.
Metaphorically many would add this title to those belonging to Satan since he seeks to rob people of truth, happiness and especially eternal peace. Whether Jesus intended to allude to Satan here or not, these characteristics all apply to Satan, as well as to physical thieves. He is also called a murderer and the father of lies elsewhere, characteristics which certainly can also apply to thieves.