Denis Reginald Bullough (29 November 1895 – ?), was a footballer. He was a centre forward at Stockport County from 1919, before moving to Tranmere Rovers in 1921. He was the joint top-scorer for Tranmere in the 1921–22 season – their first in The Football League – netting seven league and cup goals. In 1922 he moved to Southport.