Andrew Farmer II (born April 19, 2000) is an American professional football linebacker for the San Francisco 49ers of the National Football League (NFL). He played college football for the Lane Dragons.
Farmer attended and played college football at Lane College. In Farmer's college career, he notched 140 tackles and 19.5 sacks.
Farmer signed as an undrafted free agent with the Los Angeles Chargers. He was waived following final roster cuts on August 29, 2023 and subsequently signed to the practice squad. He made his NFL debut in Week 4 against the Las Vegas Raiders. On November 22, Farmer was signed to the active roster following an injury to Joey Bosa.
On August 27, 2024, Farmer was waived by the Chargers and re-signed to the practice squad, but released a few days later.
On September 17, 2024, Farmer was signed to the Denver Broncos' practice squad. He signed a reserve/future contract with Denver on January 13, 2025. On August 25, Farmer was waived by the Broncos.
On November 5, 2025, Farmer signed with the San Francisco 49ers' practice squad. On January 20, 2026, he signed a reserve/futures contract with San Francisco.