Louise Tjernqvist

Louise Jöhncke (born 31 July 1976) is a former freestyle swimmer from Sweden, who competed for her native country at two consequentive Summer Olympics, starting in 1996. Her biggest successes came on short course (25 m); she won the world title as a member of the Swedish relay Team in the 4 × 200 m freestyle at the 1999 FINA World Swimming Championships (25 m) in Hong Kong, China. A year later, at 2000 FINA World Swimming Championships (25 m) in Athens, Greece, she captured the title in the 4 × 100 m freestyle.