Fratton railway station is a railway station in the city of Portsmouth, on Portsea Island in the United Kingdom. It was opened in the Fratton area of Portsmouth on 1 July 1885 as an interchange station between the London, Brighton and South Coast Railway and the short-lived Southsea Railway branchline. Fratton railway station and the Southsea Railway were jointly opened on 1 July 1885 by Lady Ada Mary Willis, wife of General Sir George Willis, the Lieutenant Governor of Portsmouth.