| Walter W. V. Foster | |
| Office: | Member of the Legislative Assembly of New Brunswick |
| Term: | 1935–1939 |
| Constituency: | Kings |
| Birth Date: | 19 June 1908 |
| Birth Place: | Saint John, New Brunswick |
| Death Place: | Taplow, Buckinghamshire, England |
| Party: | New Brunswick Liberal Association |
| Occupation: | lawyer |
| Residence: | Rothesay, New Brunswick |
Walter William Vassie Foster (June 19, 1908 – May 10, 1944) was a Canadian politician. He served in the Legislative Assembly of New Brunswick as member of the Liberal party from 1935 to 1939.[1] He was the son of Walter Edward Foster.
Foster served with the Canadian Army Royal Canadian Artillery during World War II and died in combat.[2] [3]