Japanese symbol for “io”
イオ
イオ
Romaji: io
Io (moon of Jupiter)
In Japanese, io is イオ (io).
Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.
Meanings
- n Io (moon of Jupiter) (astron)
Other Japanese words for “io”
| Word | Reading | Meaning |
|---|---|---|
| 入出力 | にゅうしゅつりょく nyuushutsuryoku | input and output; input-output; IO |
Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.