John Patrick Barry (December 23, 1893 – August 17, 1946) was a Canadian politician and lawyer.

Defeating candidates Frances Fish and John Adams Creaghan, he was elected to the House of Commons of Canada in the 1935 election as a Member of the Liberal Party to represent the riding of Northumberland.

He was defeated in the 1940 election as an Independent Liberal candidate.

[1] Barry was born in Chatham, New Brunswick, Canada.

This article about a New Brunswick politician is a stub.