List of Famous Pisceans

Alan N. Trefler is an American billionaire businessman and chess master best known as the chief executive officer (CEO) of Pegasystems, a multinational software company he founded in 1983. Prior to Pegasystems, in 1975 Trefler tied for first place in the World Open Chess Championship with grandmaster Pal Benko, afterwards working as a software engineer for Casher Associates and TMI Systems. Founding Pegasystems at the age of 27, he took the company Public company in 1996, with Trefler remaining clerk and president until 1999 and afterwards becoming CEO. With a 52 percent ownership stake in Pegasystems, his net worth surpassed $1 billion in 2013 and in March 2017 he appeared on the Forbes Billionaire's List for the first time. In 2014 he authored the book Build for Change, which addresses changing consumer markets. Involved in philanthropy, in 1997 he established the Trefler Foundation.

Olga Alekseevna Morozova is a Russian badminton player. In 2016, she won double titles at the Estonian International tournament in the women's and mixed doubles event.

Gabriele Andretta is a German politician for the populist Social Democratic Party (SPD) and since 2017 President of the Landtag of Lower Saxony.

Isabel Lohau is a German badminton player, specializing in doubles play. She started playing badminton at her hometown Hersbruck in 2001, and in 2010 she joined the Germany national badminton team. She along with national team won the 2011 European Junior Championships and 2012 European Women's Team Championships. In the individual event, Lohau also won the bronze medals at the 2010 World Junior Championships in the mixed doubles, 2011 European Junior Championships in the mixed and girls' doubles, and at the 2018 and 2021 European Championships in the mixed doubles. She represented her country competing at the 2020 Summer Olympics.