Casten is of Scandinavian origin, derived from the Old Norse 'Ketill,' meaning 'cauldron' or 'kettle.' It was originally a nickname given to someone who resembled a kettle in some way, perhaps due to their round shape or loud, booming voice. The name has been popular in Scandinavia for centuries and is sometimes used as a surname as well. Today, it is still a recognized name in Scandinavian countries but has gained international recognition with the rise of globalization.
The name Casten has seen a fluctuating popularity over the past two decades, with peaks occurring in 2008 (15 births), 2013 (15 births), and 2017 (15 births). The most recent years show a decline, with only 11 births in 2022 and 12 births in 2023. Overall, there have been 170 babies named Casten between 2004 and 2023.