Depending on the specific field of interest, you may be referring to:

: A historical figure known as a pioneering African American baritone and composer.

: The youngest and most troublesome son of the High King, who initially bullies Jude before their complex political and romantic alliance begins.

Judge Jules David Forbes - Questions must be asked Play - Facebook

The name in this context most likely refers to the popular fictional couple Jude Duarte and Cardan Greenbriar (often abbreviated as "Jurdan" by fans) from Holly Black's The Folk of the Air book series. The "Jurdan" Relationship Overview

: A sports scientist and physical therapist widely recognized for his research on hamstring and muscle injuries in professional sports, particularly football (soccer).