David Blumer (born 26 February 1986) is a Swiss former professional footballer who played as a forward.
In May 2010, Blumer was banned from football for 24 months, which he was involved in 2009 European football match-fixing scandal. His former teammate Pape Omar Fayé and Eldar Ikanoviàwere also banned.
Blumer made his U21 debut on 15 November 2006, a friendly against Slovenia U21. He played all six caps in friendly match.