Newell \ne-well, newe-ll\ as a boy's name is of Old English origin, and the meaning of Newell is "new hall". Place name. "Hall" is used in old British as a term for the local manor.
Newell has 3 variant forms: Newall, Newel and Newhall.
Baby names that sound like Newell are Nowell, Neely, Neel, Neall, Neill and Nowel.