Klas: Name day
Name day
Based on the provided information, Klas's name day in Sweden is observed on July 7.
Klas Overview and Background
Klas is a Scandinavian masculine name primarily popular in Sweden, Norway, and Finland. It functions as a diminutive of Nikolaus, originating from the Greek "nikē" (victory) and "laos" (people). The name carries a strong, traditional mood, suggesting stability and classic appeal. While uncommon in the United States, it maintains a classic status in Northern Europe. This name has historically been used as a short form, but has grown into an independent given name, maintaining a consistent masculine gender identity globally.
Name Day List: Klas
Name Day List - similar names (Klas)
Sweden 
Greece 
Finland