Surname Tryggvadóttir (Tryggvadóttir 
) , in the entire world, is a rare cognomen. The last name Tryggvadóttir is characteristic of Iceland, where it is quite a common surname, and the United States, where it is an extremely rare surname.
| herdís tryggvadóttir IS (b. 1889) |
|
|
| hulda tryggvadóttir IS (b. 1900) |
|
|
| kristlaug tryggvadóttir IS (b. 1900) |
|
|
| nína tryggvadóttir Icelandic Abstract expressionist artist (1913–1968), IS (b. 1913) |
|
|
| ingibjörg tryggvadóttir IS (b. 1904) |
|
|
| auður tryggvadóttir IS (b. 1905) |
|
|
| hlíf tryggvadóttir IS (b. 1908) |
|
|
| margrét tryggvadóttir IS (b. 1911) |
|
|
| margrét tryggvadóttir member of parliament of the Icelandic parliament, IS (b. 1972) |
|
|
| anna rún tryggvadóttir Icelandic visual artist (b. 1980) |
|
|
| rannveig tryggvadóttir |
|
|
| valgerður tryggvadóttir IS |
|
|
| sigurdís sandra tryggvadóttir Icelandic pianist, IS (b. 1993) |
|
|
| stefanía ásta tryggvadóttir Icelandic association football player, IS (b. 1999) |
|
Rut, Björk, Karítas, Líney, Thelma, Hildur, Vigdís, Fanney, Sólveig, Bergný, Kolbrún, Guðrún, Jóhanna, Heiðdís, Ingveldur, Þórunn, Margrét, Sigríður, Berglind, Kristín, Rannveig, Dagbjört, Aldís, Sólrún, Sigrún, Signý, Alma, Anna, Arna, Kara, Lóa, Ása, Silja, Birna, Rósa, Lilja, Halldóra, Lára, Telma, Ellen, Eyrún, Halla, Helga, Fanny, Unnur, Ólöf, María, Sandra, Lína, and Ágústa