Mikio (みきお)

Mikio is read みきお and has 3 beats. Our data lists 2 spellings: 海紀男 and 幹生. All two are masculine.

Reading

み·き·お (3 beats)

Kanji spellings

2 in our data

Gender

Masculine

Source

JMnedict, the open name dictionary

Kanji spellings of Mikio

One sound can be written with different kanji. Each spelling below is a different name on paper.

  • 海紀男
    みきお
    Masculine

    Sea + chronicle

    • 海(み)— sea
    • 紀(き)— chronicle
    • 男(お)— name ending
  • 幹生
    みきお
    Masculine

    Trunk + life

    • 幹(みき)— trunk
    • 生(お)— life

The kanji in Mikio

What each kanji means on its own, and in how many of the spellings above it appears.

  • 海sea1 spelling
  • 紀chronicle1 spelling
  • 男name ending1 spelling
  • 幹trunk1 spelling
  • 生life1 spelling

Mikio with common surnames

Full names with a different spelling and surname on each card. Tap a card for the kanji breakdown.

Names that sound similar

Names that start or end with the same sounds.

Mikiko (みきこ)Miki (みき)Michio (みちお)Mizuki (みずき)

Mikio on our lists

Topic pages that include a spelling of this name.

Unique Asian Boy NamesJapanese Anime Names for Male CharactersUncommon Japanese NamesNames From Japanese MythologyMythical Japanese Names

Questions about Mikio

Is Mikio a boy's or a girl's name?

In our data every spelling of Mikio is masculine.

What does Mikio mean?

Mikio is a sound, so the meaning comes from the kanji: 海紀男 reads as "sea + chronicle" and 幹生 reads as "trunk + life". Those come from what each kanji means by itself, and parents may have had a fuller picture in mind.

How many ways can Mikio be written in kanji?

Our data lists 2: 海紀男 and 幹生. Other spellings exist, so ask how a person writes their own name before you write it for them.

How do you pronounce Mikio?

みきお is 3 beats: み · き · お. Give every beat the same length and keep vowels short and clear; Japanese has no stressed syllable the way English does.

Where this comes from

The spellings are from our hand-reviewed list of everyday names and from JMnedict, the open Japanese name dictionary. Meanings are built from what each kanji means on its own, so they describe the characters, not what a particular family had in mind.

How we check names · Content last reviewed: 2026-11-08.

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