Explore / Japanese Given name & surname
Miyauchi Miyauchi is a surname from Japanese.
Original Japanese 宮内
At a glance
Popularity score No recent data Boys and girls Usage not recorded
Sex usage isn’t recorded for this spelling yet.
People named Miyauchi in the U.S. Very rare Fewer than about 30 people. Estimated from birth records for children and population records for adults.
Interest on PerfectNameFinder Not yet scored Not enough visits yet to score. Every read and save counts toward it. Miyauchi’s family of names In Japanese usage, Miyauchi as a surname is a Roman-alphabet rendering of 宮内. In English usage, Miyauchi as a surname was borrowed from the Japanese form 宮内.
Walk Miyauchi’s family in the name graph →
Miyauchi 宮内 The ring: spellings.
Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.
Spellings & scripts 1 The same name written differently, including transliterations into other scripts.
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Sibling ideas Names that share Miyauchi’s feel without repeating its first letter or rhyming with it.
About this profile. Meanings and origins are drawn from historical dictionaries and reference works, including Wiktionary; where interpretations differ, we say so. Popularity comes from U.S. Social Security birth records, 1880–2025. Famous namesakes come from Wikidata. Related names are linked through documented relationships; likely links are labeled as such.