Moisés Calleros (14 May 1989 - 1 March 2024) was a Mexican professional boxer.
On 26 February 2017 Calleros lost by split decision to Tatsuya Fukuhara for the interim World Boxing Organization minimumweight title.
On 18 March 2018 Calleros challenged Ryuya Yamanaka for the World Boxing Organization minimumweight title, losing by 8th round technical knockout.
On 23 October 2020 Calleros fought Julio Cesar Martinez, losing by 2nd-round technical knockout; Calleros was supposed to challenge Martinez for the World Boxing Council flyweight title, but came into the fight overweight.
Calleros was found dead by his wife on 1 March 2024. A few months later, UK Anti-Doping, unaware of his death, banned Calleros for four years due to testing positive to cocaine after his 2023 fight in London Against Galal Yafai.