Ian or Iain MacLean or McLean may refer to:
Sportsmen Ian McLean (footballer) (1929–1965), Australian rules footballer Ian McLean (cricketer) (born 1954), Australian cricketer Iain MacLean (basketball) (born 1965), Scottish former basketball player and coach Ian MacLean (born 1966), Scottish former footballer Iain McLean (born 1983), Scottish lawn bowler
Others Ian McLean (politician) (born 1934), New Zealand National Party MP Ian McLean (actor) (1887–1978), English stage and film actor Ian McLean (judge) (1928 – 2016) Iain MacLean (politician) (1953–2008), Australian Liberal Party legislator Iain MacLean (journalist), Scottish TV news presenter since 2001