TSS Princess Ena was a passenger vessel built for the London and South Western Railway in 1906.

[1] She was built by Gourlay Brothers in Dundee and launched on 25 May 1906.

[2] She was built as a replacement for the Hilda, lost in the English Channel in 1905.

She returned to railway service at the conclusion of hostilities.

On 3 August 1935 she caught fire on a passage from Jersey to St Malo and sank 10 nautical miles (19 km) south of Jersey, Channel Islands.