Moses Daddy Simon (born 12 July 1995) is a Nigerian professional footballer who plays as a forward for Spanish La Liga club Levante and the Nigeria national team.
Born in Jos, Simon is a product of the famed GBS Academy, the same football academy in Nigeria that produced the likes of Ahmed Musa. He was linked with Nigerian Premier League club Kaduna United, as many professional clubs around the world were also eager to sign him. On 10 May 2013 it was announced that Moses Daddy had signed a pre-contractual agreement with Dutch club AFC Ajax to join them in pre-season training, having previously been linked with Liverpool F.C. and Tottenham Hotspur. He made his first appearance for Ajax on 13 July 2013 in pre-season friendly match against De Graafschap, coming on as a substitute player and scoring the third and final goal in the 64th minute of the match, in a 3–0 away win. He made a further appearance on 17 July, playing for the reserves team Jong Ajax in a pre-season friendly match against Voorschoten '97, scoring the second goal in the 5–0 home win. On 25 July 2013 it was announced that Ajax would not sign the young Nigerian, ultimately waiving him from the pre-season roster. After the announcement discussions commenced with AS Trenčín; Ajax partner club in Slovakia, which is owned by former Ajax player Tschen La Ling.