The Ugly Duckling is a story by Hans Christian Andersen.
"Ugly Duckling" or "The Ugly Duckling" may also refer to:
In film and television:
- The Ugly Duckling (1931 film), a Disney animated adaptation of the Andersen story in black and white
- The Ugly Duckling (1939 film), a Disney animated adaptation of the Andersen story in colour
- The Ugly Duckling (1959 film), a British comedy film
- The Ugly Duckling (1997 film)
- The Ugly Duckling (2012 film), a South Korean film
- Patito Feo (Spanish: "Ugly Duckling"), an Argentinian children's TV series
- "Ugly Duckling", an episode of the TV series MacGyver
- Stanley, The Ugly Duckling, an ABC 1982 TV project
In music:
- "The Ugly Duckling", a song from the 1952 musical film Hans Christian Anderson
- The Ugly Ducklings (band), a 1960s Canadian band
- Ugly Duckling (hip hop group)
- "Ugly Duckling", a song by Midwest rapper Tech N9ne off his Klusterfuk EP.
Other uses:
- The Ugly Duckling (audiobook), a 1987 audiobook narrated by Cher
- Citroƫn 2CV, a car built for simplicity, nicknamed "The Ugly Duckling"
- The Ugly Duckling, a comedy play by A. A. Milne
- Ugly duckling theorem, a theorem about classification
- Ugly Duckling Rent-A-Car, once the fifth-largest rental car company in the United States, now DriveTime Automotive Group Inc.