Roger Nicolas Nordmann[1] (French pronunciation: [ʁɔʒe nɔʁdman]; born 23 March 1973) is a Swiss politician who currently serves on the National Council for the Social Democratic Party since 2004.

He is of Jewish descent on his paternal side being an offspring of the Fribourg line of the Nordmann family who originally hailed from Hégenheim, France.

[3][4] He was primarily raised in Mézières and Moudon before ultimately completing his Matura in 1991 in Lausanne.

[5] Between 1998 and 1999, Nordmann served on the city council (legislature) of Lausanne followed by appointment to constitutional councilor from 1999 to 2002.

[7] In 2023, Nordmann made public that he resigns as president of the Social Democratic Group.