List of Famous people with last name Hahn

Kathryn Hahn is an American actress, comedian, model, singer, and producer. She began her career on television, starring as grief counselor Lily Lebowski in the NBC crime drama series Crossing Jordan (2001–2007). Hahn went on to appear as a supporting actress in a number of comedy films, including How to Lose a Guy in 10 Days (2003), Anchorman: The Legend of Ron Burgundy (2004), Step Brothers (2008), The Goods: Live Hard, Sell Hard (2009), Our Idiot Brother (2011), We're the Millers (2013), and The Secret Life of Walter Mitty (2013).

David Charles Hahn, sometimes called the "Radioactive Boy Scout" or the "Nuclear Boy Scout", was an American man who built a homemade neutron source at the age of seventeen.

Johannes Hahn is an Austrian politician who has served as European Commissioner for Budget and Administration since 1 December 2019.

Jessica Hahn is an American model and actress. She accused televangelist Jim Bakker of rape while she was employed as a church secretary. She frequently appeared on The Howard Stern Show throughout the late 1980s and into the 2000s.

Joseph Hahn is an American musician, DJ, director and visual artist best known as the DJ and backing vocalist of the American rock band Linkin Park, doing the scratching, turntables, sampling, and programming for all seven of Linkin Park's albums. Hahn, along with bandmate Mike Shinoda, are responsible for most of Linkin Park's album artwork.

James Hahn is an American professional golfer who plays on the PGA Tour.

André Hahn is a German footballer who plays as a winger and forward for Bundesliga club FC Augsburg.

Stephen Michael Hahn is an American physician who served as the Commissioner of Food and Drugs from 2019 to 2021. Before becoming Commissioner, he was a radiation oncologist serving as Chief Medical Executive of the MD Anderson Cancer Center.

Jesse Beryle Hahn was an American-French character actor who mostly starred in French films.

Otto Hahn was a German chemist, and a pioneer in the fields of radioactivity and radiochemistry. Hahn is referred to as the father of nuclear chemistry. Hahn and Lise Meitner discovered radioactive isotopes of radium, thorium, protactinium and uranium. He also discovered the phenomena of radioactive recoil and nuclear isomerism, and pioneered rubidium–strontium dating. In 1938, Hahn, Lise Meitner and Fritz Strassmann discovered nuclear fission, for which Hahn received the 1944 Nobel Prize for Chemistry. Nuclear fission was the basis for nuclear reactors and nuclear weapons.