Victor Adetunji Haffner (1 September 1919 – 5 November 2015) was a Nigerian communications engineer.
He was trained as an engineer in England during the colonial era, then returned to Nigeria in 1956 where he held increasingly senior positions in the state-owned Nigerian PTT (Post, Telegraph and Telephone) or its NET subsidiary.
He represented Nigeria in various international telecom forums.
In 1975 he was dismissed by the military regime, and became a consultant to a large Japanese company for many years.