Joseph Francis Thompson was an English-born dual-code international rugby union, and professional rugby league footballer who played in the 1910s, 1920s and 1930s. He played representative level rugby union (RU) for Wales, and at club level for Cross Keys RFC, as a number eight, and representative level rugby league (RL) for Great Britain, Wales and Other Nationalities, and at club level for Leeds, as a prop, second-row, or loose forward, i.e. number 8 or 10, 11 or 12, or 13, during the era of contested scrums, he died in Leeds.

Cross Keys RFC is a rugby union club located in the Welsh village of Crosskeys. The club is a member of the Welsh Rugby Union, and is a feeder club for the Dragons regional team.