Joseph Maria Koudelka (December 7, 1852 – June 24, 1921) was a Czech-born prelate of the Roman Catholic Church who served as the second bishop of the Diocese of Superior in Wisconsin from 1913 until his death in 1921.

In 1882, Koudelka was transferred to St. Louis, Missouri, for one year to edit Klas (The Voice), a Czech-language Catholic newspaper.

Koudelka returned to Cleveland in 1883 to found St. Michael the Archangel Parish in that city and serve as its pastor.

In 1918, during World War I, the US Department of Justice (DOJ) investigated Koudelka - some priests had accused him of being pro-German.

After speaking with Koudelka and viewing some of his writings that supported US involvement in the war, the investigators concluded that these suspicions were groundless.

[9] The funeral Mass was celebrated at the chapel of St. Joseph's Children's Home by his nephew Reverend Charles Koudelka of Cleveland.