| Z. A. Vane | |
| State House: | Washington |
| District: | 29th |
| Term Start: | January 1, 1957 |
| Term End: | January 9, 1961 |
| Preceded: | John G. McCutcheon |
| Succeeded: | Charles E. Newschwander |
| Term Start1: | January 9, 1933 |
| Term End1: | January 9, 1953 |
| Preceded1: | W. O. McCaw |
| Succeeded1: | John G. McCutcheon |
| State Senate2: | Washington |
| District2: | 29th |
| Term Start2: | January 9, 1953 |
| Term End2: | January 10, 1955 |
| Preceded2: | Donald W. Eastvold |
| Succeeded2: | H. N. “Barney” Jackson |
| Birth Date: | 16 May 1892 |
| Birth Place: | Wausaukee, Wisconsin, U.S. |
| Death Place: | Tacoma, Washington, U.S. |
| Party: | Democratic |
| Occupation: | realtor |
| Spouse: | Marie (m.1946–1993; his death) |
Zachary A. Vane (May 16, 1892 – February 8, 1993) was an American politician in the state of Washington.
Vane served in the Washington House of Representatives as a Democrat from the 29th district from 1933 until his appointment to the State Senate on January 9, 1953, after Donald W. Eastvold resigned to become the Attorney General of Washington. He served in the Senate until 1955. In 1957, after state representative John G. McCutcheon resigned the seat in the House of Representatives which Vane had previously held, he was appointed to fulfill the unexpired term, and would serve until 1961.[1] Vane, who was born in Wisconsin, was a realtor, and lived in Tacoma, Washington since 1914.[2] In 1993, he died at the age of 100.[3]