大輝

Daiki

boyJapanese

Daiki is a boy name of Japanese origin, meaning “Great radiance”.

MeaningGreat radiance
GenderBoy
OriginJapanese
Written as大輝
PronunciationDIE-kee
TraditionModern & Classic
Used inJapan

Meaning and origin of Daiki

Daiki is a Japanese boys' name written with various kanji. With 大輝 it combines dai 'great, large' and ki 'radiance, brilliance', while 大樹 means 'great tree' and 大貴 means 'great and noble'. It has been one of the more popular boys' names in Japan in recent decades, so it is widely familiar in Japan.

Is Daiki a religious name?

Daiki is a Japanese cultural name with no specific religious meaning.

How popular is Daiki?

Common among Japanese boys born since the 1980s.

Gifts with the name Daiki

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Names similar to Daiki

More boy names

Frequently asked questions

What does the name Daiki mean?

Daiki means 'Great radiance'. It is of Japanese origin.

Does Daiki have a religious meaning?

Daiki is a Japanese cultural name with no specific religious meaning.

How do you pronounce Daiki?

Daiki is pronounced DIE-kee.

Is Daiki a boy or girl name?

Daiki is usually a boy name.

Updated October 2026. Spotted a mistake? Tell us.