Doe (Novel Series)

"Doe" is a character appearing in The Walking Dead: Search and Destroy. She is an infant baby rescued by Lilly and Tommy, and later brought to the Sixteenth Street Ikea.

Atlanta Medical Center
"Doe" was born in to the apocalypse, although her origins, age and real name are unknown. She was most likely kidnapped by Bryce and his men, and brought to the center for tests.

Tommy starts to nickname her "Doe" as in Jane Doe, and which eventually becomes her name.