One-day races and Classics Johnny Weltz (born 20 March 1962) is a Danish retired road bicycle racer.

In 1985 he won silver at the world championship for amateurs.

After his active career, he worked in various capacities for the professional teams Motorola, U.S.

Weltz was most recently a directeur sportif with Team Slipstream.

This biographical article relating to Danish cycling is a stub.