Price Jones was a boxer during the 24th century.

Prior to 2371, Jones fought against a Cardassian gul named Tulet. Jones won the match after twenty-three rounds in an event which became known as "The Knockout in the Neutral Zone". One of those who witnessed the event was Chakotay, who believed it to be "the best match" he ever saw. (VOY: "The Fight")

This character was only mentioned in dialogue.
The Star Trek Encyclopedia (4th ed., vol. 2, p. 186) spelled this boxer's name as "Pryce-Jones".