Leo Appelt (born 26 May 1997 in Hanover) is a German former road cyclist. In 2015 Appelt won the junior world time trial championship.

Major results

2014

4th Overall Sint–Martinusprijs Kontich 1st Prologue

2015

1st Time trial, UCI Junior Road World Championships

1st Individual pursuit, UCI Junior Track World Championships

1st Overall Internationale Niedersachsen–Rundfahrt Junioren 1st Stage 1

5th Grand Prix Rüebliland