Rasmusson is a surname of German and Swedish origin, or an Americanized spelling of Rasmussen. Notable people with the surname include: Birger Axel Rasmusson (1901–1964), Finnish chess player. Hal Rasmusson (1900–1962), American cartoonist. Mikael Rasmusson (born 1967), Swedish footballer. Roland Rasmusson, Swedish footballer. References https://en.wikipedia.org/wiki/Rasmusson