| Thomas James John Walker | |
| Birth Date: | 30 October 1927 |
| Constituency: | Macleod |
| Term Start: | 1975 |
| Term End: | 1979 |
| Predecessor: | Leighton Buckwell |
| Successor: | LeRoy Fjordbotten |
| Party: | Progressive Conservative |
Thomas James John Walker (October 30, 1927 – June 6, 1998) was a Canadian provincial level politician from Alberta. He served as a member of the Legislative Assembly of Alberta from 1975 to 1979 sitting with the governing Progressive Conservative caucus.
Walker ran for a seat to the Alberta Legislature in the 1975 Alberta general election. He defeated incumbent Leighton Buckwell in a closely contested race to pick up the Macleod electoral district for the governing Progressive Conservative party.[1] He retired from provincial politics at dissolution of the assembly in 1979.