William Tress, architect and designer of railway stations.

Ladies'-tresses, a genus of orchids

Tress MacNeille (born 1951), American voice actress

Arthur Tress (born 1940), American photographer

Autumn Ladies'-tresses, the latest-blooming native species of orchid

Tress 90 (1990-1996), meant as the replacement for INFOTRYGD, a case-worker support system, the largest IT failure in Norwegian history.

Ronald Tress (1915-2006), British professor and director