Alfred Armand Adolf von Steiger, commonly known as Adolf von Steiger (25 July 1859 – 1 March 1925) was a Swiss Politician from the Free Democratic Party of Switzerland (FDP) and jurist, who served as the sixth Chancellor from 1919 to 1925. In 1918 he was named Vice Chancellor. The following year, the Federal Assembly elected him Chancellor. He stood up to the Catholic conservative Solothurn National Council and Siegfried Hartmann. On taking office he also passed a new law that relieved the Chancellor of the record keeping in the National Council. He died of a stroke in 1925 while in office.