Arthur Albert Lumberg (20 May 1901 – date of death unknown), known as Bert Lumberg, was a Welsh international footballer. He was part of the Wales national football team between 1929 and 1931, playing 4 matches. He played his first match on 2 February 1929 against Ireland and his last match on 31 October 1931 against Scotland. At club level, he played for Wrexham and Wolverhampton Wanderers.