Franz Siegl (born 4 August 1955 in Innsbruck, Tyrol) is an Austrian bobsledder who competed during the 1980s. He won a silver medal in the four-man event at the 1986 FIBT World Championships in Königssee.

Competing in two Winter Olympics, Siegl earned his best finish of sixth in the four-man event at Calgary in 1988.

References 1984 bobsleigh four-man results 1988 bobsleigh four-man results Bobsleigh four-man world championship medalists since 1930