A leat is an artificial watercourse dug into the ground. The term may also refer to:
People Adrian Leat (born 1987), New Zealand judoka Alia Leat (born 2005), English artistic gymnast Alister Leat (1985–2014), New Zealand judoka Anna Leat (born 2001), New Zealand footballer Charles Leat (1855–1937), English cricketer Edwin Leat (1885–1918), English cricketer Rayne Leat (born 1998), English wrestler performing as Lizzy Rain
Places Levate, Lombardy, known as Leàt in the Bergamasque dialect Leat, Nebraska Leat Island, Texas