Surname Juslin (Juslin 
) , all around the world, is quite a rare last name. The surname Juslin is characteristic of Eswatini, where it is quite a common surname, Finland, and Sweden, where it is a rare surname. In absolute terms, it is commonest in Finland, Malaysia, and Eswatini. More frequently, Juslin is the forename as well as the last name.
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| Juslin | Eswatini, Finland, Malaysia, Democratic Republic of the Congo, Cameroon |
| margit juslin (b. 1895) |
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| per-erik juslin Finnish footballer, FI (b. 1934) |
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| heikki juslin Finnish professor, FI (b. 1946) |
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| anu juslin researcher ORCID ID = 0000-0002-8158-556X |
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| patrik n juslin researcher |
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| emma juslin Swedish-language writer from Finland, FI (b. 1985) |
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| karl-erik juslin FI |
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