Lady Alicia Acorn is a character from the Sonic the Hedgehog comic by Archie Comics, in which she is the very beautiful wife of Maximillian Acorn and the mother of Princess Sally Acorn and King Elias Acorn.

She has light and dark brown fur, dark auburn hair and blue eyes. She wears an orange and gold dress. Alicia was thought dead for several years. Traveling in a convoy to the Floating Island with her son Elias, Alicia was grievously wounded. The convoy, badly damaged and with most of its crew dead, landed on the island, only to be greeted and then hidden by the Brotherhood of Guardians.
Placed in stasis by the Brotherhood, Alicia remained in a coma for ten years before she and Elias were found by her husband's Secret Service. She remained in a coma for a while after, finally coming awake and ruling alongside her husband. Their reign was a tumultuous one, which consisted mainly of a war with the Eggman Empire. Alicia's burden was lightened somewhat when her son Elias took the throne, though this was negated by the fact that Max was temporarily comatose. Like the rest of her family, she was taken prisoner during the destruction of Knothole and beamed to the Egg Grape Chamber, but was soon rescued by Sonic, Knuckles, Tails, Amy Rose, and Sally's sentient computer NICOLE, who beamed Alicia and other prisoners to the safety of New Mobotropolis.

The Queen loves her family deeply, and was particularly distressed when Elias ran away. It is also known that she disapproves of her husband's attempt to marry off Sally, though she believes that Sally has no choice.