Spirit peak — from the Japanese Rei (霊, spirit, soul, numinous) and Gaku (岳, high mountain, peak). It evokes the inner mountain of meditation, a sacred summit of the spirit toward which contemplative practice climbs.
Reigaku is a boy's name of Japanese origin, traditionally used in Buddhist families.
The name means "Spirit peak — from the Japanese Rei (霊, spirit, soul, numinous) and Gaku (岳, high mountain, peak). It evokes the inner mountain of meditation, a sacred summit of the spirit toward which contemplative practice climbs." and belongs to the Wisdom cluster — names meaning knowledge, insight, and thoughtful presence.
Common among Japanese, American families, Reigaku carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.
Numerology of Reigaku
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 Reigaku resonates in either tradition.
Pythagorean
9
compassion and humanitarian service
Chaldean
2
harmony and partnership
How Reigaku sounds
NameRoot scores the phonetic fit of every name against the sound of your last name. The pronunciation of Reigaku breaks down into 7 phonemes: /R-E-I-G-A-K-U/. 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 Reigaku — useful for everyday family conversation, early childhood, or as standalone given names themselves.
Rei
The six signals, applied to Reigaku
NameRoot scores every name across six independent dimensions. Here's how Reigaku 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 9) matched against your family's own numerology profile.
03 — Phonetics
Last-name fit
Rhythm, stress, and consonant clusters measured with IPA to see how Reigaku flows with your family name.
04 — Meaning
Wisdom
Reigaku belongs to the Wisdom cluster — names meaning knowledge, insight, and thoughtful presence.
05 — Cultural & Tradition
Buddhist
As a Buddhist name, Reigaku 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 Reigaku is today versus historically — finding the sweet spot between familiar and forgotten.
Names similar to Reigaku
If Reigaku 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 Buddhist boy names, common in Japanese families
Reigaku means "Spirit peak — from the Japanese Rei (霊, spirit, soul, numinous) and Gaku (岳, high mountain, peak). It evokes the inner mountain of meditation, a sacred summit of the spirit toward which contemplative practice climbs.." It is a boy name of Japanese origin, traditionally used in Buddhist families.
Is Reigaku a boy or girl name?
Reigaku is most commonly used as a boy name.
What is the origin of the name Reigaku?
Reigaku is of Japanese origin, used in Buddhist tradition, commonly among Japanese, American families.
What are common nicknames for Reigaku?
Common short forms of Reigaku include Rei.
What is the numerology of Reigaku?
Reigaku has a Pythagorean destiny number of 9 — compassion and humanitarian service.
See how Reigaku 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 — Reigaku is waiting.