Ballmoos was a municipality in the district of Fraubrunnen, in the Canton of Bern in Switzerland . On 1 January 2010, the municipality of Ballmoos merged with the municipality of Jegenstorf .

Ballmoos is first mentioned in 1270 as Banemos. Several Bronze Age artifacts have been found in the area, but there is no evidence of a settlement. A family of Ministerialis, unfree knights who served the House of Kyburg, originated from Ballmoos. The major land owner was the Order of St.