Henry Hogg Allan (8 October 1872 – 1965) was a Scottish footballer who played for Hearts, East Fife and the Scotland national team.Allan joined Hearts from local football in April 1897 and helped the club to their third Scottish Cup success in 1901.
He earned a solitary cap for the Scotland national team in March 1902, playing in a 4–1 over Wales.
He represented the Scottish League XI on two occasions.
In 1903 he became one of the founding players of East Fife.