Isabel Herttrich (born 17 March 1992) 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, Herttrich 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.