Elsa Tauser (10 July 1896 – 6 October 2007) was a German supercentenarian and Germany's oldest person for one day. Born in Hamburg, Elsa Martens married Konrad Tauser in 1935. She became Germany's second-oldest person on 29 October 2006, with the death of then fellow 110-year-old Perpetua von Mauntz and Germany's oldest person almost a year later, on 5 October 2007, with the death of 112-year-old Irmgard von Stephani. Her title reign lasted one day, as she died on 6 October 2007 at age 111 in Hoisdorf.