Lucius Kadeem Fox Jr. (born July 2, 1997) is a Bahamian professional baseball shortstop who is a free agent.

[4][5] He spent his first professional season, in 2016, with the Augusta GreenJackets of the Single–A South Atlantic League,[6] posting a .207 batting average and a .305 on-base percentage in 75 games played.

In 2018, he played for both Charlotte and the Montgomery Biscuits of the Double–A Southern League, slashing .268/.351/.341 with three home runs, 39 RBIs, and 29 stolen bases in 116 total games between the two teams.

[10] He split the 2019 season between Montgomery and the Durham Bulls, hitting a combined .221/.331/.327/.658 with 3 home runs, 34 RBI, and 39 stolen bases.

[14] On July 30, 2021, Fox was promoted to the major leagues for the first time, but did not appear in the Royals' game against the Toronto Blue Jays and was optioned back to the Triple-A Omaha Storm Chasers the next day.

[24] In 2023, Fox played for the rookie–level Florida Complex League Nationals, High–A Wilmington Blue Rocks, Double–A Harrisburg Senators, and Triple–A Rochester.