Wojciech Seweryn (August 31, 1939 – April 10, 2010) was a Polish-born sculptor and longtime resident of the United States.
The son of a 16th Infantry Regiment officer killed in the Katyn massacre, he later designed and constructed a memorial commemorating the Katyn massacre in Niles, Illinois; this was inaugurated in 2009.
He was awarded the Officer's Cross of the Order of Merit of the Republic of Poland, by order of President Lech Kaczynski on 8 May 2009, "for outstanding achievements in commemorating the fate of the Polish nation, for social and charitable activities.
Six days after the Tu-154 crash in Smolensk on April 16, 2010, Seweryn was posthumously awarded the Commander's Cross of the Order of Polonia Restituta.
A stretch of Milwaukee Avenue in Niles, Illinois was renamed in his honor in 2011.