The Junior World Orienteering Championships (JWOC) are an annual orienteering competition. They were first held in 1990. Entry is open to national teams aged 20 and below as of 31 December in the year of competition. Representative countries must be members of the International Orienteering Federation (IOF).
Niclas Jonasson is a Swedish orienteering competitor and world champion.
Michael Mamleev is an Italian orienteer and sky runner. Former Russian, now naturalised Italian.
Johan Ivarsson is a Swedish orienteering competitor. He won the overall world cup in 1996.
Øystein Kvaal Østerbø is a Norwegian orienteering and ski-orienteering competitor. He finished overall third in the Orienteering World Cup in 2004, and won a silver medal in the relay in the 2004 World Ski Orienteering Championships. He has competed in all fifteen World Orienteering Championships since his debut in 2004 until 2018, obtaining his first two medals in Inverness in 2015; in the relay and mixed sprint relay, respectively. His best individual achievements are fourth places in the sprint in 2005 and 2010.
Damien Renard is a French orienteering competitor. He has received silver medals with the French relay team in both world championships and European championships. He won Swedish middle-distance championship in 2005.
Eva Svensson is a Swedish orienteering and ski-orienteering competitor, and junior world champion in both sports.
Erik Rost is a Swedish ski-orienteering competitor, winner of the overall world cup, and junior world champion.
Johan Runesson is a Swedish orienteering competitor and World and Junior World Champion.
Søren Bobach is a Danish orienteering competitor, and world champion at both junior and senior level. He runs for OK Pan Århus.
Maja Møller Alm is a Danish orienteering and Athletics competitor who has won seven World Championships and two World Games titles. She is especially known for her four gold medals on the sprint distance, where she has won the title four years in a row: 2015, 2016, 2017 and 2018. She is also a medalist from the Junior World Championships. Since 2006 she has been coached by Danish national coach Lars Lindstrøm. Alm is remarkable for her dominant running speed, which gives her a great advantage over other competitors at the sprint distance.
Ulf Forseth Indgaard is a Norwegian orienteering competitor who has received two medals at the Junior World Orienteering Championships.
David Andersson is a Swedish orienteering competitor and European champion.
Peter Öberg is a Swedish orienteering competitor and European champion.
François Gonon is a French orienteering competitor. He has received gold and silver medals with the French relay team in both world championships and European championships. He currently competes for the French orienteering club O'JURA and for the Swedish orienteering club IFK Göteborg.
Ida Bobach is a Danish orienteering competitor who was Junior World Champion in 2009, and became triple Junior World Champion from 2010, when she won the sprint, long distance and the relay. She represents the club OK Pan Århus, and since 2007, has received training from Danish national coach Lars Lindstrøm. In 2015 she won gold medals at the World Championships in the long and Relay.
Tove Alexandersson is a Swedish foot orienteer, ski orienteer, skyrunner, trail runner and ski mountaineer. She has won a total of 19 gold medals at the World Orienteering Championships and 10 gold medals at the World Ski Orienteering Championships. In 2018, she won the Sky Marathon event at the Skyrunning World Championships, in her second skyrunning race ever. In 2021, she won the combined discipline at the World Championships of Ski Mountaineering, and in 2023 she won a silver medal in the up and down discipline at the World Mountain and Trail Running Championships. She competes for Stora Tuna OK in orienteering and Alfta-Ösa OK in ski orienteering. Alexandersson holds the record for the number of gold medals in a row at the World Orienteering Championships, winning 11 in a row between 2018 and 2022.
Gustav Bergman is a Swedish orienteering competitor. He won a bronze medal in the middle distance at the 2013 World Orienteering Championships.
Kristian Jones or Kris Jones is a competitor in orienteering and athletics, competing for Great Britain. He also competes for Lillomarka OK in Norway, Forth Valley orienteers and Wales.
Emil Svensk is a Swedish orienteering competitor. He was born in Borlänge. He won a gold medal in the middle distance at the 2013 Junior World Orienteering Championships. At the 2018 European Orienteering Championships in Cadempino he won a silver medal in the mixed sprint relay with the Swedish team. He competed at the 2018 World Orienteering Championships in Latvia, where he placed sixth in the sprint final, and won a gold medal in the mixed sprint relay, together with Karolin Ohlsson, Jonas Leandersson and Tove Alexandersson. In the 2019 World Orienteering Championships in Norway he participated in the winning Swedish relay team together with Johan Runesson and Gustav Bergman. Even in the 2023 World Orienteering Championships he participated together with Albin Ridefeldt and Gustav Bergman in the Swedish relay team which won the bronze medal.
Sweden 
