Kolsen is of Scandinavian origin, meaning 'coalmine' or 'carbon'. It is a unisex name, although it is more commonly used for boys. The name Kolsen has a modern and unique sound, yet its origins date back to the Viking Age. It is not widely known, making it an appealing choice for parents seeking a distinctive name for their child.
The name Kolsen experienced a significant increase in popularity over time, with a gradual rise from 5 births in 2005 to a peak of 76 births in 2023. The total number of births from 2005 to 2023 was 505.