Wunibald Deininger (5 March 1879, Vienna – 28 August 1963, Salzburg) was an Austrian architect and art teacher.
In 1898, he transferred to the Academy of Fine Arts, where he began with Victor Luntz, then studied with Otto Wagner for three years.
After that, he specialized in family houses, inspired by his time in Italy, with elements from English architecture.
From 1931 to 1946, he served as a professor at the Graz University of Technology where, on two occasions, he briefly held the position of Dean of the School of Architecture.
Back in Salzburg, he designed both residential and commercial buildings, as well as becoming involved in urban planning.