Jonas Deumeland (born 9 February 1988) is a German professional footballer who most recently played as a goalkeeper for Start.
Deumeland started his career with VfL Wolfsburg, but did not become a regular until his three seasons in Belgian outfit K.A.S. Eupen.
Following retirement he made a comeback with SpVgg Greuther Fürth II in 2016–17. In 2018 he was signed by Norwegian club IK Start who was left with only one goalkeeper when first-choice HÃÂ¥kon Opdal was injured. In Deumeland's second match, he too sustained an injury.