1973 Thomas Cup squads

This article lists the squads for the 1973 Thomas Cup participating teams. The age listed for each player is on 25 May 1973 which was the first day of the tournament.

Canada
Six players represented Canada in the 1973 Thomas Cup.

Denmark
Six players represented Denmark in the 1973 Thomas Cup.

India
Six players represented India in the 1973 Thomas Cup.

Indonesia
Six players represented Indonesia in the 1973 Thomas Cup.

Thailand
Eight players represented Thailand in the 1973 Thomas Cup.