| Bob Lalonde | |
| Office: | Member of the Wyoming Senate |
| Term Start: | 1989 |
| Term End: | 1994 |
| Birth Date: | 1 December 1922 |
| Birth Place: | Bay City, Michigan, U.S. |
| Death Place: | Jackson, Wyoming, U.S. |
| Party: | Republican |
| Occupation: | Airport manager |
Robert F. "Bob" LaLonde (December 1, 1922 - November 11, 2015) was a Republican Party member of the Wyoming State Senate. He attended the University of Oregon and was an airport manager, former United States Air Force officer, and a Wyoming county commissioner.[1] He and his wife, Betty, celebrated their 74th wedding anniversary on August 2, 2015.[2]