Luc Arnaud Loubaki (born January 20, 1997, in Pontoise) is a French professional basketball player for Lille Métropole of the LNB Pro B.

Loubaki played in the 2013 Jordan Brand Classic International Game,[3] scoring 10 points.

In his final season at INSEP, he averaged 9.7 points, 2.4 rebounds, 2.1 assists and 1.8 steals a contest in NM1 play.

[6] In July 2015, Loubaki signed his first professional contract, a five-year deal with Orléans Loiret Basket of the French top-flight LNB Pro A.

[9] On April 18, 2019, he has signed contract with Lille Métropole of the French LNB Pro B.