Charles Edward Colgan (9 February 1878 – 25 July 1935) was an Australian rules footballer who played with South Melbourne in the Victorian Football League (VFL).

The youngest of the seven children of the tailor Patrick Colgan (1833–1911), and Margaret Colgan, née Dwyer (1841–1911), Charles Edward Colgan was born at Emerald Hill (now known as South Melbourne) on 9 February 1878.

He married Mary Veronica Gilchrist (1882–1948) in 1903. They had three children; one of whom, a daughter (Veronica Margaret), died aged 3 months.

Originally with the West Melbourne football club, he was recruited from the local South Park Football Club on the basis of his performance in a (South Park) pre-season match. Colgan made his debut for South Melbourne against Carlton, at Princes Park, on 14 May 1898.

At the end of the 1899 season, in the process of naming his own "champion player", the football correspondent for The Argus, Reginald Wilmot ("Old Boy"), selected a team of the best players of the 1899 VFL competition:

From those he considered to be the three best players — that is, Condon, Hickey, and Pleass — Wilmot selected Pat Hickey as his "champion player" of the season.

In May 1901, he was cleared from South Melbourne to South Melbourne Juniors in the Victorian Junior Football Association. He played with the Juniors for five seasons, and in 1905 he was selected (as vice-captain) in a combined VJFA team to play against a combined Ballarat Juniors team.

He died of pneumonia at his residence in South Melbourne on 25 July 1935.