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Karl in Japanese

KatakanaカールKaaru
Kanji夏瑠Karu

In Japanese, Karl is written in katakana as カール (Kaaru), the way Japanese people write foreign names. To write it in kanji, each sound gets a character chosen for its meaning. Our top pick is 夏瑠 (karu): “summer”, “lapis lazuli”.

How Karl sounds in Japanese

カール

Kanji for Karl

夏瑠
karu
  • 夏
    ka summer
    Summer, the season of light, festivals and fireworks.
  • 瑠
    ru lapis lazuli
    The deep blue stone prized in old Asia as one of the seven treasures.
    In Japan, 瑠璃色 (ruri-iro) is the name of a rich, royal blue.
夏琉
karu
  • 夏
    ka summer
    Summer, the season of light, festivals and fireworks.
  • 琉
    ru lapis lazuli
    A precious blue stone, and the old name of the Ryukyu islands (Okinawa).
    The Ryukyu Kingdom was an independent maritime realm renowned for global trade before becoming modern-day Okinawa.
佳瑠
karu
  • 佳
    ka excellence
    Fine, beautiful and excellent.
  • 瑠
    ru lapis lazuli
    The deep blue stone prized in old Asia as one of the seven treasures.
    In Japan, 瑠璃色 (ruri-iro) is the name of a rich, royal blue.

By style

Masculine
夏瑠
summer · lapis lazuli
Feminine
華瑠
splendor · lapis lazuli

Real Japanese names that sound like Karl

Karl sounds close to かる (Karu), which is a real given name in Japan. Japanese parents write it with kanji such as:

  • 香琉 karu — fragrance + lapis lazuli
  • 歌留 karu — song + stay
  • 珂流 karu — white jade + flow

If you want a kanji name that a Japanese person could mistake for a native name, these spellings are the closest.

How common are these kanji in Japan?

  • 夏 (summer) is common in Japanese given names.
  • 瑠 (lapis lazuli) is common in Japanese given names.

Karl in anime worlds

Karl as an anime character →Karl in Jujutsu Kaisen (fan-made) →Karl in Demon Slayer (fan-made) →Karl in Attack on Titan (fan-made) →Karl in Dandadan (fan-made) →

Questions about Karl in Japanese

How do you write Karl in Japanese?

Karl is written カール in katakana. Katakana is the script Japanese people use for foreign names, so this is how Karl would appear on a Japanese ID card, a café cup or a name tag.

What are the best kanji for Karl?

Our top pick is 夏瑠 (Karu). 夏 means “summer” and 瑠 means “lapis lazuli”. Other good options are 夏琉 (Karu) and 佳瑠 (Karu).

Is 夏瑠 a real Japanese name?

Partly. The characters 夏瑠 appear in Japanese names, but with the reading Natsuru and Naru rather than Karu. As a spelling of Karl, it is a creative kanji choice (ateji): Japanese readers will see the meaning of each character.

How many strokes is 夏瑠?

夏瑠 has 24 strokes in total (夏: 10, 瑠: 14). It takes some practice to write neatly, so look up the stroke order before trying it with a brush.

Can I use 夏瑠 as a tattoo?

Each character in 夏瑠 has a positive meaning, so it is a reasonable choice. Keep in mind that Japanese people will read it as the meaning of the characters, not instantly as “Karl”. If you want your name to be recognized, katakana (カール) is clearer. Either way, ask a native speaker to check the final design.

Planning a tattoo or a print? Read the kanji tattoo checklist, and check the kanji in the name tool. Not sure which script to use? See katakana or kanji.

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Names that sound similar

Carl · Carla · Carlo · Carma · Curt · Karla · Karma · Kirk · Karel · Karen