| Ary Rigo | |
| Birth Date: | 15 November 1946 |
| Birth Place: | Passo Fundo, Brazil |
| Death Place: | Campo Grande, Brazil |
| Party: | PSDB |
| Office: | Member of the Legislative Assembly of Mato Grosso do Sul |
| Term Start: | 1 February 1999 |
| Term End: | 31 January 2011 |
| Term Start1: | 1 January 1979 |
| Term End1: | 31 January 1991 |
| Office2: | President of the Legislative Assembly of Mato Grosso do Sul |
| Term Start2: | 1 February 2001 |
| Term End2: | 31 January 2003 |
| Predecessor2: | Londres Machado |
| Successor2: | Londres Machado |
| Office3: | Vice-Governor of Mato Grosso do Sul |
| Term Start3: | 15 March 1991 |
| Term End3: | 31 December 1994 |
| Predecessor3: | Pedro Pedrossian |
| Predecessor4: | Marcelo Miranda Soares |
| Successor4: | Wilson Barbosa Martins |
Ary Rigo (15 November 1946 – 30 September 2021) was a Brazilian agronomist and politician.[1] [2] A member of the Brazilian Social Democracy Party, he served as Vice-Governor of Mato Grosso do Sul from 1991 to 1994. He was also President of the Legislative Assembly of Mato Grosso do Sul from 2001 to 2003.