Anna Elisabeth "Ans" Panhorst-Niesink (28 October 1918 – 25 July 2010) was a Dutch athlete. She competed at the 1936 and 1948 Summer Olympics in the discus throw and finished in seventh and sixth place, respectively. In 1948 she also competed in the shot put, but failed to reach the final. She finished second and sixth in the discus throw and shot put, respectively, at the 1946 European Athletics Championships.