Maria Elisabet Wallgren Arnholm (born 16 March 1958) is a Swedish politician who has served as Governor of Kronoberg County since 1 February 2020.

Arnholm was chief of staff to Bengt Westerberg during his tenure as Minister for Health and Social Affairs from 1991 to 1994.

She went on to be communications director for Coop Norden AB from 2002 to 2006, and was CEO for PR agency Springtime from 2006 to 2012.

Arnholm was appointed to become Nyamko Sabuni's State Secretary on 25 May 2012 and served in that position until 21 January 2013.

In the morning of 21 January 2013, Arnholm was appointed Minister for Gender Equality following the sudden resignation of Nyamko Sabuni.