Alfred Charles Seabrook (5 April 1867 – 11 June 1939) was an Australian politician.

He initially followed his father into the building and contracting trade before entering into partnership in a produce and general merchant business, Seabrook and Neale, until it was dissolved in 1923.

[4] He subsequently operated his own business as a fruit agent, A. C. Seabrook Pty Ltd.[3][5] In 1931, he was elected to the Tasmanian House of Assembly as a United Australia Party member for Franklin, but was defeated in 1934.

[6] He contested the Australian Senate as an independent at the 1934 federal election and changed his surname to "Ceabrook" to appear higher on the ballot paper, but was not successful.

[7][8][9][10] Outside politics, Seabrook was a talented Australian rules footballer in his youth.