Olga Wisinger-Florian (1 November 1844 – 27 February 1926) was an Austrian impressionist painter, mainly of landscapes and flower still life.

Frustrated with her progress and the quality of the instruction, she followed her parents' wishes and trained as a concert pianist with Julius Epstein.

Wisinger-Florian exhibited her work at the Palace of Fine Arts and The Woman's Building at the 1893 World's Columbian Exposition in Chicago, Illinois.

The motifs she employed, such as views of tree-lined avenues, gardens and fields, were strongly reminiscent of her teacher's work.

Her work was included in the 2019 exhibition City Of Women: Female artists in Vienna from 1900 to 1938 at the Österreichische Galerie Belvedere.