This is a disambiguation page for "Richest Duck in the World". By "Richest Duck in the World", you might mean:
- Scrooge McDuck, the richest duck in the world;
- Scrooge McDuck, the version of the above character in DuckTales 2017’s rebooted universe;
- Flintheart Glomgold and his 2017 counterpart, the "second-richest duck in the world" to their respective Scrooges;
- John D. Rockerduck and the Duke of Baloni, two other characters who once were the second-richest duck in the world to the comics' Scrooge;
- The Richest Duck in the World, the comic story by Don Rosa, Chapter 12 of The Life and Times of Scrooge McDuck;
- The Empire-Builder from Calisota, Chapter 11 of the Life and Times, sometimes published under the title of The Richest Duck in the World with Chapter 12 taking on the title of The Recluse of McDuck Manor;
- The Richest Duck in the World, Episode 23 of DuckTales 2017’s second season, a loose adaptation of The Empire-Builder from Calisota.