Mathilde Sitta-Allé was an Austrian Artist.
From 1902 to 1906 she studied at the Vienna Women's Academy with Tina Blau and L. Michalek, from 1912 in Munich under H. Hajek. She was a Member of the Association of Female Artists in Vienna. Exhibited at the Vienna Künstlerhaus. The landscape painter and graphic artist preferred to create high mountain landscapes.