Kain's Lance may refer to:
- The recurring weapon.
- The ability from Final Fantasy Record Keeper
- The ability from Final Fantasy Brave Exvius.
Kain Highwind wields a spear in Final Fantasy IV. His name derives from a Biblical story. Cain was the brother of Abel in the Tanakh/Old Testament book of Genesis. Cain became the first murderer by killing his brother out of jealousy stemming from God choosing Abel's gift over that of Cain.