Fritz Wotruba, Austrian sculptor, designed the Wotruba Church (died 1975)

Fritz Wotruba was an Austrian sculptor of Czecho-Hungarian descent. He was considered one of the most notable sculptors of the 20th century in Austria. In his work, he increasingly dissolves figurative components in favor of geometrical abstraction with the shape of the cube as the basic form.

The Kirche Zur Heiligsten Dreifaltigkeit, better known as the Wotrubakirche or Wotruba Church, is a Catholic church located in Liesing, Vienna. It was built between August 1974 and October 1976, based on a design by Austrian sculptor Fritz Wotruba.