Benjamin Jamito Gan (February 24, 1913 – August 4, 1976), known professionally as Small Montana, was a Filipino boxer.

Montana, who stood 5 feet and 4 inch (163 cm) tall and never weighed more than 112 pounds, won the Flyweight Championship of the World (as recognized by New York state).

Benjamin Gan was born in Bacolod, Negros Occidental, Philippines, on February 24, 1913, a son of the local chief of police father Teodhore Gan, He was of Chinese descent and Marinella Jamito, She was an office clerk and was the oldest five children.

Gan grew up after high school at age 17, He was also a skilled blacksmith with the passion for boxing and was inspired by the fights of Pancho Villa.

He defeated Manuel Ortiz, Midget Wolgast, Tony Marino, Joe Tei Ken, Speedy Dado, Tommy Forte, Augie Curtis, Pat Palmer, Frankie Jarr, Eugene "Tuffy" Pierpont and Antol "Tony" Kocsis.