What origin is the name Sayoko?

Sayoko comes from Japanese naming traditions. Names from this origin often carry meanings tied to nature, virtues or heritage.

What are good brother names for Sayoko?

Names from the same japanese tradition pair naturally with Sayoko — for example Kenji, Ren, Hiro. You can browse more on our japanese names page.

Sayoko

Discover the meaning and origin of the name Sayoko

Sayoko

Girl

Japanese

2 syllables

Sayoko (佐代子) is a Japanese girl's name meaning "Night child".

Sayoko is a girl name of Japanese origin meaning "Night child". It has 2 syllables.

Native script: 佐代子
Origin: Japanese
Gender: Girl
Syllables: 2

Last updated 24 October 2026.

Meaning

Night child

Popularity

No birth-record data (source: not in US birth records; popularity in India is not tracked)

Written as 佐代子

Quick answers about Sayoko

What does Sayoko mean?

Sayoko is a girl name of Japanese origin meaning "Night child".

How popular is Sayoko?

We have no birth-record ranking for Sayoko: it is not in US records, and India publishes no national name rankings. The meter above fills in as parents here view, search for and save the name.

Brother names that go with Sayoko

Kenji Ren Hiro Kaito Sora Akira

How to say Sayoko

Audio plays in browsers that support speech.

Played by your device's voice; accents vary by family and region.

Name numerology

3is the Chaldean number for Sayoko.

Number 3 is linked with creativity, joy and self-expression.

More names with number 3

Numerology is a cultural tradition for fun, not a prediction.

Combine Sayoko with another name

Our free name combiner blends two names into new baby name ideas.

Names with a similar meaning to Sayoko

Sayoko means "Night child" — these names share that spirit.

Benjamin — "The son of the right hand, representing a beloved child and a source of strength." (Hebrew)
Evelyn — "Wished for child, life" (English)
Layla — "A poetic name meaning night or dark-haired beauty, famously associated with classic tales of deep love." (Arabic)