- Scooter's mom, Joan
- Ernie's mom in a Season 33 Letter of the Day segment
- Mr. Johnson's mom, mentioned in Elmo's Sing-Along Guessing Game
- Miss Piggy has often imagined herself mothering potential offspring with Kermit the Frog.
- Mother Goose, the imaginary author of many nursery rhymes, has appeared in various forms; although not always as a literal mother.
Community content is available under CC-BY-SA unless otherwise noted.