Poul Richard Høj Jensen "PRHJ" (born 2 June 1944) is a Danish sailor, boatbuilder, sailmaker and Olympic champion.

Høj Jensen lives with his wife Sophia alternating in Burnham-on-Crouch and Freetown, Antigua and Barbuda.

After completing National Service in the Danish Navy, Høj Jensen worked for Paul Elvstrøm and Hans Fogh in the sail, mast and boatbuilding business.

In 1989 the sailmaking business merged with Petticrows in Burnham-on-Crouch, UK, and he concentrated on building One Design Boats; Dragons mainly.

As Høj Jensen was involved in the nautical business, he was for many years formally (rules of International Olympic Committee & World Sailing) considered a professional sailor.