| Kelly Addy | |
| Office: | Member of the Montana House of Representatives |
| Term: | 1983 - 1990 |
| Birth Date: | 9 May 1949 |
| Birth Place: | Helena, Montana, U.S. |
| Party: | Democratic |
| Occupation: | lawyer |
| Residence: | Billings, Montana, U.S. |
| Alma Mater: | Montana State University Georgetown University Law Center[1] |
John Kelly Addy (born May 9, 1949) is an American politician in the state of Montana. He served in the Montana House of Representatives from 1983 to 1989. In 1989, he served as Speaker pro tempore of the House.[2] He is a lawyer.[3]