Curling
World Championships
	2015 Halifax
	2014 Beijing
	2017 Edmonton
European Championships
	2014 Champéry
	2015 Esbjerg
	2016 Renfrewshire
World Junior Championships
	2011 Perth
Universiade
	2013 Trentino

Christoffer Sundgren (born July 31, 1989) is a Swedish curler from Karlstad. He currently plays lead for the Swedish national team, skipped by Niklas Edin.

As a junior curler, Sungdren played in two World Junior Curling Championships. He played lead for the Swedish team (skipped by Oskar Eriksson) at the 2009 World Junior Curling Championships, finishing fourth place. He won a gold medal at the 2011 World Junior Curling Championships playing as the alternate for Sweden, but did not play any games. Sundgren skipped the Swedish side at the 2011 Winter Universiade. He led the team which also included Alexander Nordgren, Axel Rosander and Johan Spiik to a 3-6 round robin record, settling for 8th place. Representing Karlstad University, Sundgren played lead for Sweden at the 2013 Winter Universiade. The team, skipped by Eriksson won a gold medal. Also that season, the Eriksson rink won two World Curling Tour events, the 2012 Swiss Cup Basel and the 2013 European Masters.

The following year, Sundgren remained part of the Eriksson rink. They would play in the 2014 World Men's Curling Championship, losing in the final to Norway's Thomas Ulsrud. While the team didn't win any WCT events, they played in two Grand Slam events. They failed to qualify at the 2013 Canadian Open of Curling and made it to the quarterfinals of the 2014 Syncrude National.

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