Baltasar Berenguer Hervas (October 15, 1911 – September 2, 1992), popularly known in his time as Baltasar Sangchili, was a Spanish boxer who claimed the World Bantamweight Championship.
He was the first Spanish fighter in history to win a world championship in boxing.
During his illustrious career, he defeated many great fighters including "Panama" Al Brown, Tony Marino, Victor "Young" Perez, Maurice Dubois, Ronnie James, Nicolas Petit-Biquet, Maurice Dubois, Eugène Huat, Carlos Flix and Joseph David.