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Around the globe, Óttar (Ottar , Óttar ) is a rare masculine first name. The forename Óttar is characteristic of Northern Europe, particularly Iceland, where it is quite a rare masculine name, Norway, and Sweden, where it is a rare boy's name. Very seldom, Óttar is the last name as well as the forename.
Snædal, Angantýsson, Þorbergsson, Ólafsson, Ingólfsson, Einarsson, Guðlaugsson, Runólfsson, Kjartansson, Karlsson, Magnússon, Ottósson, Helgason, Hauksson, Sæmundsen, Filipp, Geirsson, Sveinsson, and Guðmundsson