| Birth Name: | William Goodsir |
| Birth Date: | 12 January 1902 |
| Birth Place: | Taumarunui, New Zealand |
| Death Place: | Suva, Fiji |
| Occupation: | Businessman |
| Coachyears1: | 1954 |
William Ernest Goodsir (12 January 1902 – 14 July 1958) was a New Zealand-born businessman, politician and rugby coach in Fiji.
Born in Taumarunui, Goodsir moved to Fiji in 1924.[1] He worked in the timber industry, establishing the Nadarivatu Timber Company in 1949 and the Kandavu Timber Company in 1957.[1] Taking an interest in politics, Goodsir was elected to Suva Council in 1952 and was appointed Deputy Mayor. He remained on the council until 1957.[1]
Goodsir had been an excellent rugby union player in his youth. In the 1950s he coached the Fiji national rugby union team, leading it on the 1954 tour of Australia.[1]
He died in Suva in July 1958.[1]