Isak is a Scandinavian name that means "laughter" in Hebrew. It is often used for boys and is considered a strong, classic name. People with the name Isak are known to be charming, sociable, and have a great sense of humor. They are often the life of the party and can easily make friends wherever they go. Isak is a versatile name that works well for individuals who are outgoing and enjoy spreading joy and positivity.