Lascar may refer to:

Lascar, a sailor or militiaman from South Asia employed by the European nations from the 16th century until the beginning of the 20th century Lascar (volcano), the most active volcano of the northern Chilean Andes Lascăr, a Romanian surname and given name Pantoporia, a genus of butterfly Upper and Lower Lascar Row, a street in Hong Kong

See also Laskar (disambiguation) Lashkar (disambiguation)