Lior Arditti (also "Arditty" and "Arditi"; ליאור ארדיטי; born December 16, 1967) is an Israeli former basketball player. He played the guard position. He played in the Israel Basketball Premier League for Team Israel in the 1989 Maccabiah Games, winning a gold medal. He also competed in the Israel Basketball Premier League, and for the Israeli national basketball team.