Lachi may refer to:
Lachi (artist), American Dance/pop singer and author Lachi language, a Kra language of northern Vietnam Lachi people, an officially recognized ethnic group of Vietnam Lachi River, Maunabo, Puerto Rico Lachi Tehsil, in the Kohat District of Khyber Pakhtunkhwa, Pakistan Lachi (Rural), an administrative unit in the tehsil Lachi (Urban), an administrative unit in the tehsil
See also Lachhi, a 1949 Indian Punjabi-language film