Marina Galina (died 1420) was the Dogaressa of Venice by marriage to the Doge Michele Steno (r. 1400-1413).
She was the dogaressa during a golden age for Venice, and acted as the protector of literature, culture and crafts work.
Marina Galina and Michele Steno were both old when they became dogaressa and doge, but both was described as youthful people who enjoyed the latest fashion and parties, and their tenure hosted a spectacular court life at the Doge Palace.
She as well as her spouse were members of the famous cultural society Compagnia della Calza.
The Compagnia was a club composed of aristocratic males and female associates interested in fashion, and its purpose was to organize State pageants, receptions of foreign princes and ambassadors, performances of games and plays, and the attendance at solemn Ecclesiastical functions.