Ellison may refer to:

• Atiyyah Ellison, NFL player
• Brooke Ellison, disabled scholar
• Chase Ellison, American actor
• Chris Ellison, Australian Senator
• Christopher Ellison, British actor
• Eddie Ellison, drug legalisation advocate
• Eileen Ellison, racing driver
• Frank Ellison, model railroader
• Harlan Ellison, author
• Harold John Ellison, Battle of Midway
• Jason Ellison, baseball
• Jennifer Ellison, singer and actress
• Larry Ellison, co-founder and CEO of the Oracle Corporation
• Larry Ellison (baseball)
• Lillian Ellison, wrestler
• Paul Ellison, musician
• Pervis Ellison, former basketballer
• Ralph Ellison, scholar and writer
• The lunar impact crater Ellison
• The Cincinnati-based rock band Ellison