Boys Names K Through O

Karcsi is a masculine Hungarian name that functions as a diminutive form of Károly (the Hungarian equivalent of Charles). This affectionate nickname carries the warm, familiar quality typical of Hungarian diminutives, with the '-csi' suffix adding a sense of endearment. The original name Károly derives from Germanic origins meaning 'free man' or 'manly.' Karcsi is used commonly in Hungary and among Hungarian-speaking communities, representing both a formal nickname and sometimes a standalone given name. While unfamiliar in most English-speaking regions, the name maintains popularity in its native culture. Karcsi carries the strong historical associations of Charles/Károly while adding a distinctive cultural identity and friendly approachability.

A favorite Muslim name, Kareem first appeared on the US Top 1000 list in 1972 (jumping in at Number 405!), coinciding with the early career of basketball great turned writer Kareem Abdul-Jabbar (born Lewis Alcindor). It has continued to chart every year since.

An increasingly popular spelling of Carson, Karson feels at home with Kayden, Kieran, and Kai. While the Carson spelling sits just outside the Top 100 and is used three times more often, Karson is still given to around 980 babies each year.

Lovers of the name Carter and the Kardashians method of baby naming have popularized this choice, one of many boys' names starting with K that began life as boys' names starting with C. Karter has been in the charts since 2005, riding on the success of the original Carter. Since 2014, Karter has been just inside the Top 200.

A Japanese name with real firepower, Kasai could be a name that's going places. It's a well-kept secret — for now — but it is nevertheless on the rise as parents search for alternatives to names like Kai and co. Given to just 8 boys in 2013, in a more recent count, it was given to 63, reflecting the interest in international gems.

Kasen is one of several linked names, all spelled differently and pronounced the same. Kayson is the most popular spelling of the name, but they include Cason, Casen, Cayson and so on.

A modern spelling of an already modern sounding name, Kash is a spelling variant of the name Cash. Like Kairo, Karter, Karson, and Krew, that K initial gives it a very 21st century feel.

Jason with a K or Kase with an N or Karson without the R. Kason is one of many similar names that are extremely popular right now.

Kaspar is a masculine name with ancient Persian origins, traditionally believed to mean 'treasurer' or 'keeper of the treasure.' It gained prominence in Christian tradition as one of the Three Wise Men (or Magi) who visited the infant Jesus, often spelled Caspar in some accounts. The name spread throughout Europe during medieval times, with variations including Casper, Kasper, and Gaspard appearing across different countries. In Germanic countries, Kaspar has maintained steady popularity through the centuries. The name carries an air of wisdom and mysticism due to its biblical associations, while also evoking a classic, distinguished character. Today, it offers parents a traditional option with historical depth and cross-cultural recognition.

Rarely heard, and all too likely to be confused with Kevin.

Kaylor is a faux surname name. It doesn't have an occupational meaning, unlike soundalike names Taylor ("tailor") and Baylor ("one who delivers goods"). It may be considered an Anglicization of surnames such as Keillor or Kohler, but its use typically arises from a combination of the names Kay and Taylor.

Trendy Cason is becoming popular enough to have a variety of offshoot spellings in the Top 1000.

Kayson is one of several variations of the boys' name Cason, a favorite of the 2010s when it appeared in many different forms, from the Casen to Kaisen to Cayson. Likely inspired by the popular Mason and Jason, the name is also a place name and surname, derived from the English town Cawston .

A strong Slavic classic, borne by many kings and princes through the ages.

Kazuo is a boys' name well-used in Japan though not well-known in the U.S. Kazuo Ishiguro is the author of Remains of the Day and Never Let Me Go. The emphasis is on the first syllable.

An appealing Hawaiian name with a lovely meaning and vibrant sound – reminiscent of rising Hawaiian stars Kai, Koa and Kainoa. It derives from the words ke "the" and aloha "love". Keahloha is also a common Hawaiian surname.

Also spelled Kedrick, this name has a double origin as either a variant of the surname name Kendrick, or a spelling spin on the literary Cedric, used by Sir Walter Scott for a character in his 1819 novel Ivanhoe. He likely based it on the legendary name Cerdic, which may be a contracted form of Caractacus. American football player Kedric Golston is a notable bearer.

Also spelled Kedric, this name has a double origin as either a variant of the surname name Kendrick, or a spelling spin on the literary Cedric, used by Sir Walter Scott for a character in his 1819 novel Ivanhoe. He likely based it on the legendary name Cerdic, which may be a contracted form of Caractacus.

Keegan is one of a clan of spirited Irish surnames starting with K and ending with 'n'--this one with the cheery double 'e' in the middle-- that are appealing to an increasing number of parents. It derives from Mac Aodhagáin, meaning "son (or descendant) of Aodhagán," a diminutive of the Irish name Aodh--pronounced Aye.

Keeshaune is a masculine name that appears to be a contemporary creation combining elements of several naming traditions. The "Kee-" prefix is found in various names across different cultures, while the "-shaune" portion likely relates to variations of Sean/Shaun (from Irish "Seán" meaning "God is gracious"). The name emerged in the United States, primarily in the late 20th century, though it has remained relatively uncommon. Keeshaune exemplifies the trend toward distinctive, melodious names with unique spelling variations. The rhythmic three-syllable structure gives the name a musical quality. While documentation on its specific origin is limited, Keeshaune represents the creative naming practices that have produced many unique personal names in recent decades, often blending recognizable elements in new combinations to create something distinctive.