Ian James Moir (1932–1990) was an Australian professional rugby league footballer, a champion wing three-quarter who played in the 1950s and 1960s for South Sydney and Western Suburbs.

Moir was a prodigious try scorer and played in South Sydney's three Premiership victories between 1953 and 1955.

In 1953 he scored three tries in the 31–12 grand final against St George, capping off a season where he was Souths leading try scorer with a tally of 23.

Said to have been the fastest winger in the Sydney competition,[4] he is one of six Rabbitohs players to score five tries in a match, doing so in Round 7 of 1957 against Parramatta at Redfern Oval.

His 105 career tries for the Rabbitohs in 110 games stands in fourth place behind Alex Johnston's 147 in the all-time club record list.