Carla Nyenhuis (née Nelte, born 21 September 1990) is a German badminton player. She started playing badminton at 5 years old in her hometown and became a national team member in 2009. In 2014, she took double victories at the Brasil Open in the women's and mixed doubles event. Teamed-up with Johanna Goliszewski in the women's doubles, they competed at the 2016 Summer Olympics held in Rio de Janeiro, Brazil.