John William Coleman (11 June 1862 – 8 January 1905) was an Australian politician.
He was born near Lismore to sawyer Edmund Coleman and Charlotte Downs.
In 1882 he married Elizabeth Rachel Marshall Ventnam; they had four children.
In 1901 he was elected to the New South Wales Legislative Assembly as an independent Liberal, representing the seat of Lismore.
He was elected for Rous as an endorsed Liberal in 1904, but died in January 1905 at Marrickville.