Legan may refer to:
Places Legan, islet near Kwajalein Atoll Legan, Ballyloughloe, a townland in Ballyloughloe civil parish, barony of Clonlonan, County Westmeath, Ireland Legan, County Longford, Ireland, village
Others Legan chess, variant of chess invented in 1913 by L. Legan
People with the surname Legan Primož Legan (b. 1983) Slovenian motorcycle speedway rider Mark Jordan Legan American television producer, writer and radio personality Santino William Legan (2000/2001 – 2019), gunman at Gilroy Garlic Festival shooting in 2019