| J. W. McKinley | |
| Birth Date: | 8 July 1891 |
| Birth Place: | Los Angeles, California, U.S. |
| Death Date: | [1] |
| Death Place: | Santa Barbara, California, U.S. |
| State Senate: | California |
| District: | 38th |
| Term: | January 3, 1927 - January 7, 1935 |
| Preceded: | Charles H. V. Lewis |
| Succeeded: | Culbert Olson |
| Party: | Republican |
| Relatives: | James Wilfred McKinley (father) |
| Allegiance: |  United States |
| Battles: | World War I |
James Wilfred McKinley Jr. (July 8, 1891 – August 3, 1957) served in the California State Senate and represented the 38th District.[2]
McKinley Jr. was the son of James Wilfred McKinley who was the Los Angeles City Attorney, and Judge for the Superior Court for the Los Angeles County.[3]
During World War I he served in the United States Army.[4]