Wojciech Stefan Trąmpczyński (8 February 1860 – 2 March 1953) was a Polish lawyer and National Democratic politician.

Voivode of the Poznań Voivodeship in 1919.

[1] Trąmpczyński was born in Dębłowo in the Prussian Province of Posen (present-day Poland).

He graduated from the law faculty of the University of Wrocław.

[1] This biographical article about a Polish politician is a stub.