Petunia (disambiguation)

Petunia is a genus of flowering plants.

Petunia may also refer to:

• Petunia, Virginia
• Petunia (given name)
• 968 Petunia, minor planet
• Aunt Petunia (disambiguation), several fictional characters, including Harry Potter's aunt
• Joe and Petunia, characters from a series of public information films
• Petunia, character from Happy Tree Friends
• Petunia (film), a 2012 American independent film
• Petunia Pig, cartoon character
• Ms. Petunia, the 11th ghost Luigi encounters in the Nintendo game Luigi's Mansion
• "Petunia, the Gardener's Daughter", a song performed by Elvis Presley