Masahiro

/M-AA-S-AA-HH-IY-R-OW/

Boy ShintoBuddhistAtheist Japanese origin Japanese

Righteous and broad-minded — combining masa (correct/righteous) with hiro (broad). Moral clarity with open-mindedness.

See Masahiro scored for your family

Meaning & origin

Masahiro is a boy's name of Japanese origin, traditionally used in Shinto families. The name means "Righteous and broad-minded — combining masa (correct/righteous) with hiro (broad). Moral clarity with open-mindedness." and belongs to the Wisdom cluster — names meaning knowledge, insight, and thoughtful presence.

Beyond its Shinto heritage, Masahiro is also used in Buddhist, Atheist traditions, reflecting how this name has traveled across cultures.

Common among Japanese families, Masahiro carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.

Numerology of Masahiro

Numerology assigns each name a single-digit destiny number by summing its letter values. Different schools use different mappings — NameRoot computes both so you can see how Masahiro resonates in either tradition.

Pythagorean
3
creativity and joyful expression
Chaldean
6
nurturing and family devotion

How Masahiro sounds

NameRoot scores the phonetic fit of every name against the sound of your last name. The pronunciation of Masahiro breaks down into 8 phonemes: /M-AA-S-AA-HH-IY-R-OW/. In the app, you'll see how those sounds flow with your family name across rhythm, stress, and consonant clusters.

Nicknames

Common affectionate forms of Masahiro — useful for everyday family conversation, early childhood, or as standalone given names themselves.

MasaMasi

The six signals, applied to Masahiro

NameRoot scores every name across six independent dimensions. Here's how Masahiro maps to each — install the app to see the full compatibility score for your specific family.

01 — Birth Star
Nakshatra match
Enter your baby's birth date in the app and we'll compute the nakshatra compatibility score.
02 — Numerology
Destiny alignment
Pythagorean and Chaldean life-path calculations (destiny 3) matched against your family's own numerology profile.
03 — Phonetics
Last-name fit
Rhythm, stress, and consonant clusters measured with IPA to see how Masahiro flows with your family name.
04 — Meaning
Wisdom
Masahiro belongs to the Wisdom cluster — names meaning knowledge, insight, and thoughtful presence.
05 — Cultural & Tradition
Shinto
As a Shinto name, Masahiro carries religious and cultural weight scored against your family's heritage — plus grandparent-name matches, saint's-day alignment, and generational naming patterns scored against your family tree.
06 — Uniqueness
Popularity balance
How common Masahiro is today versus historically — finding the sweet spot between familiar and forgotten.

Names similar to Masahiro

If Masahiro resonates with you, these names live in the same world — drawn from the same tradition, sharing the same meaning, or echoing a similar sound.

From the same tradition

Other Shinto boy names, common in Japanese families

Henry
From Germanic heimrich: heim (home) + ric (ruler, power)
William
Resolute protector, from the Germanic wil (will, determination) joined to helm (helmet, protection), naming one whose guarding strength is matched by an unbending will. Carried into England by the Conqueror, it became one of the most enduring names of the English-speaking world.
Felix
Happy, fortunate, blessed by luck — Felix is the Roman conviction that happiness is not an accident but a state that attaches itself to certain people like sunlight to a south-facing wall. Multiple saints and four popes bore this name, and it carries the warm optimism of Latin culture, the confidence that life tilts toward joy, and the simple, radical claim that this child was born under a lucky star
Samuel
Heard by God, name of God, from Hebrew Shemu'el

Sharing the same meaning

Other Shinto boy names from the Wisdom cluster

Alfie
Elf counsel, wise advisor — the boyish form of Alfred. A name that's simultaneously cheeky and wise, playful and serious.
Hugo
Mind, intellect, the bright spirit of a keen thinker — Hugo descends from the Frankish word for mind and has been carried by dukes, saints, and one of the greatest novelists in the French language. It is a name that respects intelligence above all other qualities, a compact tribute to the power of thought, and a wager that this child's greatest weapon will be the one between his ears
Ethan
Strong, enduring, firm, the Old Testament sage whose wisdom was second only to Solomon's — Ethan the Ezrahite is named in 1 Kings as one of the wisest men of his era, and Psalm 89 is attributed to him

Names that sound similar

Shinto boy names that open with the same syllables as Masahiro

Mateo
Gift of God, the Spanish form of Matthew, from Hebrew Mattityahu (gift of Yahweh). The name carries the heritage of the apostle and evangelist, the tax-collector who followed Christ, while its softened Romance phonology turns Hebrew theology into warm Mediterranean music borne across the Spanish-speaking world.
Martín
Warlike, of Mars — Saint Martin of Tours shared his cloak with a beggar. Spain's classic name of charitable warrior spirit.
Marceau
Warlike, of Mars — Marcel Marceau was the world's greatest mime. A distinctly French name of expressive artistry and martial heritage.

Common questions about Masahiro

What does the name Masahiro mean?

Masahiro means "Righteous and broad-minded — combining masa (correct/righteous) with hiro (broad). Moral clarity with open-mindedness.." It is a boy name of Japanese origin, traditionally used in Shinto families.

Is Masahiro a boy or girl name?

Masahiro is most commonly used as a boy name.

What is the origin of the name Masahiro?

Masahiro is of Japanese origin, used in Shinto, Buddhist, Atheist traditions, commonly among Japanese families.

What are common nicknames for Masahiro?

Common short forms of Masahiro include Masa, Masi.

What is the numerology of Masahiro?

Masahiro has a Pythagorean destiny number of 3 — creativity and joyful expression.

See how Masahiro scores for your family

NameRoot is the only baby-name app that scores every name across 6 signals against your specific family context. Download free — Masahiro is waiting.

Get NameRoot — free