Rockwell \r(o)-ckwe-ll, rock-well\ as a boy's name is of Old English origin, and the meaning of Rockwell is "rock spring". Place name. Illustrators Norman Rockwell, Rockwell Kent.
For more information, see also the related name Rocky.
Baby names that sound like Rockwell are Rockley, Rockly and Rocklee. Other similar baby names are Rothwell and Rowell.