日本姓氏語源辞典 人名力 オフライン

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Everyone
10K+
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Everyone
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About this app

Surveyed about 110,000 surnames from about 22,000 books in all prefectural libraries. It is the largest dictionary ever in the Japanese surname dictionary.

Place of origin, origin, history, distribution, estimated population, level (rareness), etc. The surname of foreign origin is also investigated by the naturalization record of the Gazette. Also includes related surnames that have similar readings and notations.

You can search for 50 sounds, kanji notation, reading, prefectures, and categories.

Author Yoichi Miyamoto
Born in Ishikawa Prefecture in 1980. Graduated from Ritsumeikan University Faculty of Letters Department of Geography. Research the origin of Mr. surname.
Updated on
Apr 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

What’s new

検索の不具合を修正しました。
Content rating
Everyone
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App support

Phone number
+815058067010
About the developer
JIGENSHA, G.K.
tm@jigensha.info
4-1-11-5, MITA, TAMA-KU KAWASAKI, 神奈川県 214-0034 Japan
+81 80-1442-9144