Hans Trier Hansen
Hans Trier Hansen was a Danish gymnast who competed in the 1912 Summer Olympics and perhaps also in the 1920 Summer Olympics.
He was part of the Danish team, which was able to win the silver medal in the gymnastics men's team, Swedish system event in 1912.
According to the IOC medal database he was also a member of the Danish team in 1920, which won the gold medal in the gymnastics men's team, free system event.