Reginald N. Webster (February 7, 1898 - February 8, 1983) was an American businessman and Thoroughbred racehorse owner.Born in Dublin, Ireland, Reginald Webster's family emigrated to the United States when he was a small boy. Pursuing a career in business, he was president of precision parts manufacturer Standard-Thomson Corp. of Waltham, Massachusetts. Following the company's 1974 takeover by Allegheny International Inc., he retired.