Family name Hjaltalín (Hjaltalín 
) , in the entire world, is a very rare last name. The family name Hjaltalín is characteristic of Northern Europe, particularly Iceland, where it is quite a common surname.
| jón oddsson hjaltalín Icelandic priest and writer (b. 1749) |
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| oddur hjaltalín botanist (1782-1840), IS (b. 1782) |
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| jón andrésson hjaltalín Icelandic scholar and politician, IS (b. 1840) |
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| þóroddur hjaltalín IS (b. 1977) |
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