Historical-origin boundary
No single historical origin is assigned here. JMnedict attests 石川 with the reading いしかわ as a surname, but the sources used for this page do not establish one place or lineage shared by every Ishikawa family.
reviewed#27 in 2018 survey sample
石川
Ishikawa Japanese Surname
いしかわ
Ishikawa is a dictionary-attested Japanese family name, written 石川 and read いしかわ. It ranked #27 in Meiji Yasuda Life’s 2018 nationwide policyholder survey.
Surname facts
The ranking figures come from the cited policyholder survey and should not be read as census totals.
- Hiragana
- いしかわ
- Pronunciation
- ee-shee-kah-wah
- Usage status
- Common
- Mora count
- 4
- 2018 sample rank
- #27 nationwide
- Survey sample share
- 0.34% (record count not published in this table)
- Survey estimate
- Not published for this rank in the survey table
- Record status
- Reviewed
- Last reviewed
- July 27, 2026
Kanji meaning
These are character-level dictionary glosses, kept separate from claims about family history.
- 石 — stone
- 川 — stream; river; river or three-stroke river radical (no. 47)
What the spelling can—and cannot—tell us
The character-level and orthographic glosses shown here are “stone” and “stream; river; river or three-stroke river radical (no. 47)”. They are not a verified whole-surname translation or proof of one family origin.
Origin and regional evidence
Observed regional pattern
The official 2018 report ranks 石川 #27 nationwide in table 2. The tables used for this record do not publish a separate regional concentration for this spelling, so this page makes no regional-origin claim.
Romanization, pronunciation, and usage notes
Romanization and variants
No separate reviewed variant is published for this record.
Pronunciation notes
- The reading has 4 mora: い・し・か・わ.
- The page uses the Hepburn-style ASCII spelling Ishikawa.
Evidence-aware context
- JMnedict contains the exact spelling-and-reading pair 石川・いしかわ and classifies it as a surname.
- The national rank is a result from a large insurance-policyholder sample, not a count of every resident of Japan.
Frequently asked questions
Is Ishikawa a Japanese surname?
Yes. JMnedict classifies 石川 with the reading いしかわ as a Japanese surname.
How common is Ishikawa?
It ranked #27 nationwide in Meiji Yasuda Life’s 2018 policyholder sample, with a published sample share of 0.34%. The report’s table for ranks 11–100 did not publish a per-surname record count or population estimate; the underlying dataset was not a census.
Do the kanji reveal every Ishikawa family's exact origin?
No. Character glosses explain written elements, but do not establish one lineage, birthplace, or occupation for every bearer.
Common misunderstandings
- The literal kanji glosses do not establish a single fixed surname meaning or a documented origin for a particular family.
- A shared surname does not by itself prove that all bearers belong to one ancestral line.
Similar common surnames
Continue with related reviewed surnames from the same nationwide survey source.
Sources and evidence limits
Each source supports named fields only. Dictionary status, character glosses, survey frequency, and family history are separate questions.
- ENAMDICT/JMnedict Japanese Proper Names Dictionary
Electronic Dictionary Research and Development Group · JA,EN · accessed Jul 25, 2026
Fields supported on this page
Kanji, Hiragana, Romaji, Is Real Surname
JMnedict classifies 石川 [いしかわ] as a surname.
Source limitation
Dictionary inclusion does not measure current frequency, guarantee a reading for every bearer, or establish legal acceptance of a new registration.
- KANJIDIC Project
Electronic Dictionary Research and Development Group · JA,EN · accessed Jul 25, 2026
Fields supported on this page
Literal Meanings
KANJIDIC supplies character-level English glosses only.
Source limitation
Character glosses are not whole-name translations and do not establish an intended whole-name meaning or family etymology.
- 2018 Meiji Yasuda Life Nationwide Surname Survey
Meiji Yasuda Life Insurance Company · JA · accessed Jul 25, 2026
Fields supported on this page
Usage Status, Ranking, Regional Association
Rank and share come from report table 2, which does not publish a per-surname count or population estimate; regional observations come from tables 3, 4, 6, 7, 9, or 10 as stated.
Source limitation
The survey covers approximately 6.558 million Meiji Yasuda individual life-insurance and annuity policyholders as of May 2018; it is a large company sample, not a census of all residents of Japan. Estimated populations extrapolate sample shares to the national population.