Bas Verwijlen (born 1 October 1983) is a Dutch right-handed épée fencer and four-time Olympian.

[2] It was time for his senior career and also managed to achieve World class performances there.

At the European Championships 2005 in Zalaegerszeg he and his Dutch teammates came sixth in the nations tournament.

After the Grand Prix meeting in Stockholm in 2008 he was secure of qualification for the 2008 Summer Olympics in Beijing.

[2] At the 2008 Summer Olympics he reached the last eight, losing to the eventual gold medalist, Matteo Tagliariol.