John Thomas Allan Dibblee (October 20, 1856 – January 31, 1915[1]) was a hardware merchant and political figure in New Brunswick, Canada.
He represented Carleton County in the Legislative Assembly of New Brunswick from 1892 to 1899 as a Liberal-Conservative member.
He was born on October 20, 1856, in Woodstock, New Brunswick, to Ann Barker and William Fyler Dibblee.
Dibblee married Maria Ellegood.
He served on the town council and was mayor of Woodstock in 1890 and 1891.