List of Famous people who are 55

Hanna Birna Kristjánsdóttir is a former Icelandic minister, mayor and parliamentarian. She is currently the Chair of the Executive Board of Women Political Leaders, Global Forum.

Herman Aguinis is a researcher and business professor and author. He is the Avram Tucker Distinguished Scholar, Professor of Management, and Chair of the Department of Management at the George Washington University School of Business in Washington, D.C. He has been ranked among the top 100 most influential economics and business researchers in the world in 2020, 2019, and 2018. He has been elected for the presidency track of the Academy of Management (AOM), served as AOM Vice President and Program Chair for the 2020 virtual conference including about 7,200 participants from 90 countries, and is serving as President Elect during 2020-2021. Prior to moving to Washington D.C. in 2016, he was the John F. Mee Chair of Management and the Founding Director of the Institute for Global Organizational Effectiveness in the Kelley School of Business at Indiana University.

Bruno Gudelj is a Croatian handball player.

Chester John "Chet" Culver is an American politician who served as the 41st Governor of Iowa from 2007 to 2011. A member of the Democratic Party, he previously served as the 29th Secretary of State of Iowa from 1999 to 2007. He was also elected as the Federal Liaison for the Democratic Governors Association from 2008 to 2009. He founded the Chet Culver Group, an energy sector consulting firm, after he left public office in 2011.