Liku may refer to:
People ʻAloʻalo Liku, Tongan javelin and discus thrower Ana Siulolo Liku (born 1974), Tongan hurdler Maria Liku (born 1990), Fijian weightlifter Tauʻalupe Liku, Tongan rugby league football player
Places Liku, Niue Liku, Wallis and Futuna Liku, another name for Likhu Khola, a river in Nepal