Lassik may refer to:

• Lassik people, one of the Eel River Athapaskan peoples of California
• Lassik language, the language formerly spoken by them

See also

• Lassic, 19th-century leader of the Eel River Athapaskan peoples
• Lasic (disambiguation)
• Lasik

This disambiguation page lists articles associated with the title Lassik.
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