Kasen
/ˈkeɪ.sən/
Kasen is a modern American invention with no established etymology in any classical language. It follows the popular -asen/-aysen sound pattern that produced names like Mason, Jason, and Kaysen.
The name first appeared on US birth records in the early 2000s, part of a broader trend of creating new masculine names by combining familiar sounds. The K- opening and -en ending are among the most popular phonetic elements in 21st-century boy names.
Kasen ranked No. 554 in 2024 with 537 births. It hit its peak at No. 418 in 2019 with 742 births, placing its strongest years in the late 2010s.
What the name Kasen means
Some parents associate Kasen with the Japanese word kasen (歌仙), meaning “poetry sage,” though this connection is rarely the primary motivation for American families choosing the name.
Two syllables — KAY-sen — deliver a clean, modern sound. The name feels athletic and youthful, sharing its rhythm with Carson and Mason.
Kasen competes with multiple similar spellings, including Kason, Kaysen, and Casen. Together these variants form a cluster that collectively represents significant usage.
The name’s slight retreat from its 2019 high suggests the broader -asen trend may have crested. Still, Kasen remains firmly in the top 600 and shows no sign of disappearing.
US popularity over time
Numerology and symbolism
Based on Pythagorean numerology — a traditional system linking name letters to numbers. Presented for cultural interest.
Kasen - similar names
Not seeing what you want? Browse all names by origin or popularity