1949 Thomas Cup squads

This article lists the squads for the 1949 Thomas Cup participating teams. The age listed for each player is on 22 February 1949 which was the first day of the tournament.

Denmark
Six players represented Denmark in the 1949 Thomas Cup.

Malaya
Eight players represented Malaya in the 1949 Thomas Cup.

United States
Six players represented the United States in the 1949 Thomas Cup.