Sachiko
Meaningoften happy child · Japanese
Sachiko is a Japanese girl name often meaning “happy child”. In Japan, parents often choose a name as much for the kanji characters behind it as for its sound, so the same name can carry several shades of meaning. A meaning like this gives a child something to grow into, and a good story to tell when someone asks about their name. It sounds flowing and melodic, it's simple to spell and say, and it pairs well with a short middle name.
Did you know?
- Word funSachiko doesn't repeat a single letter: 7 letters, all different.
- Scrabble scoreIf names were allowed in Scrabble, Sachiko would score 16 points, thanks largely to the K (worth 5).
- GenerationSachiko peaked in 1930, which makes it a Silent Generation name, think grandparents and great-grandparents.
- HistorySachiko first shows up in US birth records in 1916, the first year at least 5 babies got it. It has been in use for 109 years since.
US births per million girls, 1916–2025
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Popularity: U.S. Social Security Administration (babies with 5+ births per year).
About the name Sachiko
Sachiko is a girl name of Japanese origin meaning “often happy child”. With 3 syllables it has a flowing, lyrical sound, so a short middle name balances it nicely. It was most fashionable in the 1930s, which gives it a vintage, grandparent-chic charm. It's rarely heard today, so it stands out while still being a real, established name.
Origin:Japanese names
More Japanese girl names
- Girl name: Naomi · pleasantness
- Girl name: Noa · movement
- Girl name: Reina · queen
- Girl name: Aya · sign, verse
- Girl name: Hana · one; flower in Japanese
- Girl name: Kiyomi · often pure beauty
- Girl name: Yuna · often gentle
- Unisex name: Akira · bright, clear
Questions about the name Sachiko
What does the name Sachiko mean?
Sachiko means “often happy child” and comes from Japanese. Other girl names with a similar meaning include Asher (“happy, blessed”), Gwyneth (“blessed, happy”), Hania (“happy”) and Makena (“happy one”).
What is the origin of the name Sachiko?
Sachiko is Japanese in origin. Other Japanese names to consider are Naomi (“pleasantness”), Noa (“movement”), Reina (“queen”) and Aya (“sign, verse”).
Is Sachiko a boy or girl name?
Sachiko is a girl name.
How popular is the name Sachiko?
Sachiko is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2021. It peaked at #1,434 in 1930, so it's a name with history that few kids share today.
What names are similar to Sachiko?
If you like Sachiko, you might also like Asher, Gwyneth, Hania and Makena.
What should I know before naming my baby Sachiko?
Sachiko is a Japanese girl name often meaning “happy child”. In Japan, parents often choose a name as much for the kanji characters behind it as for its sound, so the same name can carry several shades of meaning. A meaning like this gives a child something to grow into, and a good story to tell when someone asks about their name. It sounds flowing and melodic, it's simple to spell and say, and it pairs well with a short middle name. Say it out loud with your last name and any middle names you're considering, and check the initials it makes.