Marna may refer to: Places. Marna, Estonia, a village in Pärsti Parish in Viljandi County, Estonia. Marna, or Mandalselva, a river in Vest-Agder county, Norway. Marna, Minnesota, an unincorporated community in Faribault county, Minnesota in the United States. Marna, Sweden, part of a peninsula south of Sundsvall. Other. MV Marna, a British coaster formerly named Empire Cliff and later named Harcliff and then MV Ricardo Manuel. Marnas, a god worshipped in Gaza in antiquity
https://en.wikipedia.org/wiki/Marna