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Surname Jóhannsson (Jóhannsson , ヨハンソン, יוהנסון ) , in the world, is a rare cognomen. The surname Jóhannsson is habitual in Northern Europe, particularly Iceland, where it is a common surname, Denmark, where it is a rare surname, and Sweden.
Ari, Einar, Egill, Eyþór, Hafþór, Helgi, Hlynur, Freyr, Oddur, Árni, Ægir, Ísak, Ívar, Óskar, Óðinn, Ómar, Þór, Markús, Magnús, Mikael, Sindri, Sigþór, Elvar, Steinn, Torfi, Páll, Sven, Alex, Aron, Atli, Axel, Karl, Paul, Geir, Leó, Logi, Jón, Emil, Hjàlmar, Ingi, Orri, Omar, Örn, Ævar, Andri, Arnar, Kári, Dagur, and Smári