Albert Ziegler (11 July 1927 – 4 August 2022) was a Swiss Roman-Catholic theologian, ethicist and author.

Ziegler was born 11 July 1927, in Zürich, Switzerland to Albert Gebhard (1893–1953) and Bertha Amalia (née Ochsner; 1889–1945).

His elder sister, Bertha (1926–2021), was married to Liechtensteiner artist, sculptor and councilor Georg Malin (born 1926).

From there he also became very active in the fields of lecturer, author and editor of newspaper articles, books and film critiques.

[8][7] Ziegler lived in Zürich most of his life before relocating into the Christian nursing home St. Franziskus in Menzingen.