Names Ending in -en for Boys

Kathen

Kathleen

Kaveen

Kavien

Kaydden

Kaydeen

Kaydien

Kaydren

Kaydrien

Kayeden

Kaygen

Kaymen

Kienen is an uncommon masculine name with possible Irish or Germanic origins. It may be a variant of Keenan (from the Irish 'Cianán' meaning 'ancient' or 'small and ancient one') or a creative spelling inspired by names like Kieran or Keenen. The distinctive spelling with the '-en' ending gives it a modern feel while maintaining masculine qualities. Though rare in mainstream usage, Kienen has a contemporary sound that aligns with popular naming trends featuring strong consonants and flowing vowels. The name offers a balance of uniqueness and familiarity—recognizable in structure but uncommon enough to stand out. Its rarity means a child named Kienen would likely have a distinctive identity without an overly exotic or difficult-to-pronounce name.

Kienen

Kayren

Kaysten

Kayvien

Keenen

Keegen is a modern masculine name that emerged as a variant spelling of Keegan, which originated as an Irish surname derived from 'Mac Aodhagáin,' meaning 'son of Aodhagán' (a diminutive of Aodh, meaning 'fire'). This alternative spelling gained modest popularity in the late 20th and early 21st centuries as parents sought distinctive variations of traditional names. Keegen maintains the strong, energetic feel of its original form while offering a slight twist in spelling. Its usage is most common in English-speaking countries, particularly the United States, where it appeals to parents drawn to names with Celtic heritage but contemporary styling.

Keegen

Keagen is a modern masculine name with Irish and Gaelic roots, emerging as a contemporary variation of the more traditional Keegan. Derived from the Irish surname Mac Aodhagáin, meaning 'son of Aodhagán' (a diminutive of Aodh, meaning 'fire'), Keagen carries connotations of passion and spirit. The modified spelling with an 'e' instead of 'a' gives a fresh twist while maintaining the appealing sound of the original. This name began gaining modest attention in the United States during the early 2000s as part of the trend toward Irish-inspired names with modern spellings. Keagen projects a youthful, energetic image while still carrying traditional Celtic heritage. Though less common than Keegan, it offers a distinctive alternative that balances uniqueness with recognizability and easy pronunciation.

Keagen

Kden

Baby boy names ending in the letters -en are among the most fashionable names today, with choices such as Aiden, Hayden, and Owen leading the pack. Names rhyming with Aiden are especially popular, with seemingly any letter working in the lead and a range of spellings used in the middle.

Along with Aiden, the 

 include Brayden, both Cayden and Caden, three spellings starting with a J including Jaden and Jaiden and Jayden, plus three K versions including Kaden and Kaiden and Kayden. Further down the list, well-used boy names in this family also include Graydon and Zayden.

More classic boy names also are members of the trendy -en pack: think Stephen and Allen. Trendy en-ending names range from the literary Holden to the biblical Reuben to the surname-name Cohen. 

 that we recommend include Niven, O'Brien, and Quillen.

If you love the sound of boys' names that end in -en, be aware that the sound is more common than you'd think, given that it also includes boys' names that end in -an and -on, including such megapopular choices as Jackson, Mason, Ethan, and Jordan.

Here, all the boys' names on Nameberry that end in -en, ordered by popularity on Nameberry.

Boy names that end in -en including popular boy names ending in -en and unique boy names that end in -en, with meanings, origins, and popularity. (Page 81)

650+ Boy Names That End in -en