Audo is a surname. Notable people with the surname include:
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Joseph VI Audo
Joseph VI Audo (or ''Audu'' or ''Oddo'') (1790–1878) was the Patriarch of the Chaldean Catholic Church from 1847 to 1878.
Early life
Joseph VI Audo was born in Alqosh in 1790 and in 1814 he became a monk of the monastery of Rabban Hormizd. He ...
(1790–1878), Iraqi Chaldean patriarch
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Toma Audo
Mar Toma Audo ( syr, ܬܐܘܡܐ ܐܘܕܘ), also spelled Thomas Audo (October 10, 1854 - July 27, 1918) was Archbishop of the Chaldean Catholic Archeparchy of Urmia (1890-1918), within the Chaldean Catholic Church.