Denis Reginald Bullough (29 November 1895 – 3 April 1975) was an English 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.

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