Kenneth Eric Allaby (born August 7, 1943 on Grand Manan Island, New Brunswick) is a former New Brunswick politician.
He first ran for the Legislative Assembly of New Brunswick, as a Liberal in the 1982 election but was defeated. He ran and won in the 1987 election in which Frank McKenna's Liberal party captured every seat. He was re-elected in 1991, 1995, 1999 and 2003.
In 2007, he was named to the board of directors for the New Brunswick Provincial Capital Commission.
- "Riding Profiles: Fundy Isles". CBC. 2003. Retrieved 2009-02-28.
- Provincial Capital Commission board of directors named, Government of New Brunswick
| Chair of the Liberal caucus