Betty "Moe" Trezza (August 4, 1925 – January 16, 2007) was an American professional baseball player. An infield and outfield utility, she played from 1944 through 1950 for four different teams of the All-American Girls Professional Baseball League. Following her baseball career, Trezza worked as a supervisor for data entry at Pfizer, Inc. she was one of the female baseball players popularized in the 1992 film A League of Their Own. Trezza, who never married, died of a heart attack in her native Brooklyn, New York, aged 81.