| Antoni Ponikowski | |
| Order1: | Prime Minister of Poland |
| Term Start2: | 19 September 1921 |
| Term End2: | 6 June 1922 |
| 1Blankname2: | Chief of State |
| 1Namedata2: | Józef Piłsudski |
| Predecessor2: | Wincenty Witos |
| Successor2: | Artur Śliwiński |
| Term Start3: | 27 February 1918 |
| Term End3: | 4 April 1918 |
| Monarch3: | Regency Council |
| Predecessor3: | Jan Kucharzewski |
| Successor3: | Jan Kanty Steczkowski |
| Birth Date: | 1878 5, df=y |
| Birth Place: | Siedlce, Congress Poland |
| Death Place: | Warsaw, Polish People's Republic |
| Resting Place: | Powązki Cemetery |
| Party: | National Democratic Party Polish Christian Democratic Party |
| Spouse: | Karolina Opolska (Karolina Ponikowska) |
| Profession: | Academician |
| Children: | seven |
| Birth Name: | Antoni Józef Ponikowski |
Antoni Józef Ponikowski (pronounced as /pl/; May 29, 1878 – December 27, 1949) was a Polish academician and politician who served as 7th Prime Minister of Poland in 1918 and from 1921 to 1922.[1] [2] [3]