UFC Flyweight Fighter Allan Nascimento Reportedly Dies of Heart Attack
UFC flyweight fighter Allan Nascimento has reportedly died following an apparent heart attack.
Chicago, IL, August 4, 2026 —
UFC flyweight fighter Allan Nascimento has reportedly died. The cause of death is believed to be an apparent heart attack.
Further details surrounding the circumstances of Nascimento’s passing have not been immediately released.
Nascimento, a native of Brazil, competed in the Ultimate Fighting Championship’s flyweight division. His career in mixed martial arts saw him face various opponents within the organization.
The UFC has not yet issued a formal statement regarding the report.
Information regarding memorial services or tributes will be provided as it becomes available.
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