List of Famous people born on March 21st

Jesper Skibby is a retired professional road racing cyclist. He won at least one stage at each of the major tours. He was one of the most popular in Denmark, not only because of his talent, but also because of his wit and his constant banter. He rode for the Dutch TVM from 1989 to 1997, but switched to the Danish team Team home - Jack & Jones in 1998, where he ended his active career in 2000.

María Pilar García Muñiz is a Spanish journalist.

Stephen Byram Furber is a British computer scientist, mathematician and hardware engineer, currently the ICL Professor of Computer Engineering in the Department of Computer Science at the University of Manchester, UK. After completing his education at the University of Cambridge, he spent the 1980s at Acorn Computers, where he was a principal designer of the BBC Micro and the ARM 32-bit RISC microprocessor. As of 2018, over 100 billion variants of the ARM processor have been manufactured, powering much of the world's mobile computing and embedded systems.

James David Matheson is an American politician who served as a United States Representative from Utah from 2001 to 2015. He represented Utah's 2nd district from 2001 to 2013 and its 4th district from 2013 to 2015 as a member of the Democratic Party. While in office, he was Utah's only Democratic congressman, and his district was one of the most Republican-leaning districts to be represented by a Democrat.