Japanese names that start with 'K'

Exploring Japanese names provides a glimpse into the culture's emphasis on meaning and beauty. Unlike many Western names, Japanese names are often chosen based on the meanings of the Kanji characters used to write them.

This article focuses on popular and traditional Japanese names, for both girls and boys, that begin with the consonant 'K'.

We'll look at lists of names and look at how different Kanji combinations can create unique meanings, even for names that sound the same. Understanding this aspect is key to appreciating the richness of Japanese naming conventions.

Japanese girl names that start with 'K'

  • Kaori
  • Kana
  • Kanae
  • Kanako
  • Kazuko
  • Keiko
  • Kimiko
  • Kiyoko
  • Kumiko
  • Kyoko
  • Kazue
  • Kayoko
  • Kumi
  • Kaede
  • Koharu
  • Kanon
  • Kaho
  • Konomi
  • Kotoe
  • Kotori
  • Kozue
  • Kasumi
  • Kinuko
  • Kotomi
  • Kazuyo
  • Kahori
  • Kahoru
  • Katsuko
  • Kazusa
  • Kotono

The many spellings of Japanese names

Most Japanese names have several different possible spellings using different Kanji characters. When Japanese parents choose a name, they must not only pick a name but also select a specific Kanji combination from those available for that particular name.

Each spelling of a name has its own meaning derived from the meanings of the individual Kanji characters that appear in that particular spelling.

For example, the name Keiko can be spelled as 恵子 (which could mean "lucky child" or "blessed child"), 慶子 (which could mean "happy child" or "celebration child"), 敬子 ("respectful child"), and there are several other possible spellings as well.

Groups of Japanese girl names that start with 'K'

To explore Japanese girl names that begin with 'K', we can organize them into groups based on the initial Kanji in one of their common spellings. Because most Japanese names have several different spellings, some names (Kayoko, for example) belong to more than one of these groups.

Kanji characters that frequently appear at the beginning of Japanese girl names that start with 'K' include:

  • 佳 (ka): excellent, beautiful, good
  • 和 (kazu): harmony, peace, Japanese style
  • 香 (ka): fragrance, scent, aroma
  • 琴 (koto): a traditional Japanese musical instrument (zither)

Below are some tables of Japanese girl names organized according to the initial Kanji in one of their common spellings. Note that these are just examples, and other Kanji combinations exist.

Name Possible Spelling Possible Meaning Breakdown
Kana 佳奈 佳 (ka): excellent, beautiful
奈 (na): a character often used phonetically
Kanae 佳苗 佳 (ka): excellent, beautiful
苗 (nae): seedling, sprout
Kanako 佳南子 佳 (ka): excellent, beautiful
南 (na): south
子 (ko): child
Kayoko 佳代子 佳 (ka): excellent, beautiful
代 (yo): generation, era
子 (ko): child

Another frequently used Kanji for 'K' names is 和 (kazu), carrying connotations of peace and harmony, as seen in the following examples.

Name Possible Spelling Possible Meaning Breakdown
Kazuyo 和代 和 (kazu): harmony, peace
代 (yo): generation, world
Kazue 和枝 和 (kazu): harmony, peace
枝 (e): branch
Kazusa 和紗 和 (kazu): harmony, peace
紗 (sa): gauze, silk

The delicate sense of fragrance is represented by 香 (ka), forming the basis for the next set of beautiful names.

Name Possible Spelling Possible Meaning Breakdown
Kaori 香織 香 (ka): fragrance
織 (ori): weave, fabric
Kayoko 香代子 香 (ka): fragrance
代 (yo): generation
子 (ko): child

Lastly, let's look at names beginning with 琴 (koto), the Kanji for the traditional Japanese zither, lending a musical and refined quality.

Name Possible Spelling Possible Meaning Breakdown
Kotoe 琴絵 琴 (koto): traditional Japanese zither
絵 (e): picture, painting
Kotomi 琴美 琴 (koto): zither
美 (mi): beauty
Kotono 琴乃 琴 (koto): zither
乃 (no): of, possessive particle

Japanese boy names that start with 'K'

  • Kenji
  • Kōhei
  • Kōta
  • Kenta
  • Keita
  • Kazuya
  • Keiji
  • Katsuhiko
  • Ken'ichi
  • Kazuhiro
  • Kōichi
  • Katsuyuki
  • Keisuke
  • Kengo
  • Kazuki
  • Kenjiro
  • Kōsuke
  • Katsuo
  • Kōji
  • Kōki
  • Kaito
  • Kazuma
  • Kentarō
  • Kotaro
  • Keiichi
  • Kōzaburō
  • Kojiro
  • Kiyoshi
  • Kōnosuke
  • Kiyotaka
  • Kōshirō
  • Keitarō
  • Katsuhiro
  • Kiyohiro
  • Kenkichi
  • Katsunori
  • Kazunori
  • Katsuyoshi
  • Kōdai

Groups of Japanese boy names that start with 'K'

Kanji characters that often appear at the beginning of Japanese male names that start with 'K' include:

  • 幸 (ko, kō, yuki, sachi): happiness, good fortune, blessing
  • 健 (ken): health, strength, persistence
  • 浩 (kō): vast, large, broad
  • 啓 (kei): open, disclose, enlighten
  • 勝 (katsu): victory, win, excel

Below are some tables of Japanese male names organized according to the initial Kanji in one of their common spellings. Remember that pronunciation (including long vowels indicated by macrons like 'ō') can depend on the specific Kanji used.

Name Possible Spelling Possible Meaning Breakdown
Kotaro 幸太郎 幸 (ko): happiness, good fortune
太 (ta): plump, thick, great
郎 (rō): son, counter for sons
Kōzaburō 幸三郎 幸 (kō): happiness, good fortune
三 (za/sab): three
郎 (urō/rō): son
Kojiro 幸次郎 幸 (ko): happiness, good fortune
次 (ji): next, second
郎 (rō): son
Kōshirō 幸四郎 幸 (kō): happiness, good fortune
四 (shi): four
郎 (rō): son
Kōnosuke 幸之介 幸 (kō): happiness, good fortune
之 (no): of, possessive particle
介 (suke): mediate, assist, shellfish

For boy names, 健 (ken) is a popular choice, emphasizing health and strength, as illustrated in the table below.

Name Possible Spelling Possible Meaning Breakdown
Kenji 健二 健 (ken): health, strength
二 (ji): two, second
Kengo 健吾 健 (ken): health, strength
吾 (go): I, my, oneself
Kenta 健太 健 (ken): health, strength
太 (ta): thick, big, great
Kenjiro 健二郎 健 (ken): health, strength
二 (ji): two, second
郎 (rō): son
Ken'ichi 健一 健 (ken): health, strength
一 (ichi): one, first
Kentarō 健太郎 健 (ken): health, strength
太 (ta): thick, big, great
郎 (rō): son

The Kanji 浩 (kō), suggesting vastness or abundance, introduces another common group of masculine names.

Name Possible Spelling Possible Meaning Breakdown
Kōhei 浩平 浩 (kō): vast, large, broad
平 (hei): flat, level, peaceful
Kōichi 浩一 浩 (kō): vast, large
一 (ichi): one, first
Kōji 浩二 浩 (kō): vast, large
二 (ji): two, second
Kōdai 浩大 浩 (kō): vast, large
大 (dai): large, great, big

Enlightenment and disclosure are themes associated with 啓 (kei), the initial Kanji for the next selection of names.

Name Possible Spelling Possible Meaning Breakdown
Keita 啓太 啓 (kei): open, disclose, enlighten
太 (ta): thick, big, great
Keiji 啓二 啓 (kei): open, disclose
二 (ji): two, second
Keisuke 啓介 啓 (kei): open, disclose
介 (suke): mediate, assist, shellfish
Keiichi 啓一 啓 (kei): open, disclose
一 (ichi): one, first
Keitarō 啓太郎 啓 (kei): open, disclose
太 (ta): thick, big, great
郎 (rō): son

Finally, the powerful Kanji 勝 (katsu), meaning victory or excellence, rounds out our exploration of common 'K' names for boys.

Name Possible Spelling Possible Meaning Breakdown
Katsuhiko 勝彦 勝 (katsu): victory, win
彦 (hiko): boy, prince (archaic)
Katsuyuki 勝幸 勝 (katsu): victory
幸 (yuki): happiness, good fortune
Katsuo 勝男 勝 (katsu): victory
男 (o): male, man
Katsunori 勝範 勝 (katsu): victory
範 (nori): model, standard, rule
Katsuyoshi 勝義 勝 (katsu): victory
義 (yoshi): righteousness, justice, honor

Kanji characters and their different readings

One of the complexities of the Japanese language is that most Kanji characters have multiple readings (pronunciations) depending on the context and the word in which they appear. For example, the terms 幸せ (shiawase) and 幸福 (kōfuku) are synonyms that both mean "happiness," and the Kanji character 幸 has a different reading in each term (kun'yomi 'shiawa' part vs on'yomi 'kō').

This affects names as well. The pronunciation of Kanji characters in Japanese names may differ from their pronunciation in other Japanese vocabulary words. The specific reading used in a name is often determined by tradition or the parents' choice.

Furthermore, some Japanese names starting with 'K' might share the same initial Kanji character as names beginning with other sounds. For instance, the name Yukio (often spelled 幸夫, using 幸 for 'yuki') uses the same initial Kanji as Kotaro (which can be spelled 幸太郎, using 幸 for 'ko'). This highlights how versatile Kanji are in forming names.