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Japanese

Kōichi

Boy
Meaning

Kōichi means happiness or one.

Demographic Rank #429 in US Census
Trend Status 📈 Rising

Pronunciation & Sound Metrics

Phonetic Kōic-Hi
Syllables 2
Starting Sound K
Linguistics & Script

Etymological & Phonetic Roots for Kōichi

Aa
IPA Notation /kōɪchɪ/
Transliteration Kōichi
Root Representation Kōichi
Script Form Kōichi
Pythagorean Numerology

Destiny Number for Kōichi

4 Ruling
Ruling Archetype

The Builder (Ruling Number 4)

Core Personality Traits
Reliability Practicality Discipline

Name Specifications

Origin / Region Japanese
Category Japanese
Gender Boy
Name Length 6 Letters
Family Matching

Sibling & Twin Name Combinations for Kōichi

👦 Brother Name Ideas

Akihiko A lovely baby name of Japanese origin, traditionally chosen for boys. Akihito A lovely baby name of Japanese origin, traditionally chosen for boys. Akimitsu A lovely baby name of Japanese origin, traditionally chosen for boys.

👧 Sister Name Ideas

Aiko Aiko means little loved one, lovable child, child of love, or edge of a sword. Aimi Aimi means love, affection, or beautiful. Aina Aina means always, the only one, grace, favor, scene, sight, mirror, difficult birth, elegant love, or chaste.

✨ Twin Name Pairs

Kōichi & Kaapo Boy
Kaapo means estonian form of Gabriel or man of God.
Kōichi & Kaapro Boy
Kaapro means strong man of God.
Kōichi & Kaarel Boy
Kaarel means estonian form of Charles or man.
Rhythm & Flow

Recommended Middle Names for Kōichi

Kōichi'Elî
'Elî means ascension, My God, My God is an oath, or torch.1 Syllables
KōichiAaden
Aaden means fire or little fire.1 Syllables
KōichiAage
A variant of Aaget, meaning "Diamond".1 Syllables
KōichiAali
Aali means high, lofty, or sublime.1 Syllables
Aesthetic Metrics

Phonetic Rhythm & Rhyming Endings for Kōichi

Rhythm Cadence

Trochaic (Balanced Double Stress)

Calculated phonetic stress pattern optimized for natural spoken flow and surname integration.

Rhyming Suffix Matches
Abdullohi Akachi Akuchi Amarachi
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Data Provenance & Trust Disclosure

Verified etymological & census data for Kōichi

Dataset Version 2.4 | Audited Aug 2026
Primary Source Classical Etymological Lexicons
Review Status Editorial Board Verified
Classification Japanese Naming Standard
Editorial Policy • Data Sources • Methodology
Notice an error? Submit a correction →
Frequently Asked Questions

Common Questions About Kōichi

What does the name Kōichi mean?▼

The name Kōichi means "Kōichi means happiness or one.".

What is the origin and category of the name Kōichi?▼

The name Kōichi has origins in Japanese naming customs and is categorized under Japanese.

How do you pronounce Kōichi?▼

The name Kōichi is pronounced Kōic-Hi (/kōɪchɪ/) with 2 syllables.

Similar Meaning Names

'Abbas Boy

'Abbas means austere or lion.

Arabic, Persian View details →
'Elî Boy

'Elî means ascension, My God, My God is an oath, or torch.

Kurdish View details →
Aabraham Boy

Aabraham means father of many.

Finnish (Rare) View details →
Aaden Boy

Aaden means fire or little fire.

English (Modern) View details →