The name Orin is a boy's name of Hebrew, Irish origin. Orin and is often added to user-created lists like Witchy / pagan names and discussed in our forums with posts like "Drop One out of 100 - NSRN Boys".
From the experts:
Orin is one of a variety of similarly-spelled names that have a soft and sensitive image. The Orrin spelling has been known nationally via Republican Senator Hatch.
Orin is the name of a character in Eugene O'Neill's drama Mourning Becomes Electra. Oren is a Hebrew name that means laurel while Oran is Irish and means pale little green one.