MallowbyNames

Shizuko

静子shee-ZOO-koh · A Japanese name often meaning 'quiet child,' though the exact kanji used can vary the meaning.

Peak popularity
1914
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Shizuko since 1908

Babies named Shizuko per year in U.S. Social Security records. Raw births topped out in 1921, but relative to how few babies were recorded back then, Shizuko's real moment was 1914.

142943192019602000Most births 1921Girls
Data table (by decade)
DecadeGirls
1900s12
1910s272
1920s298
1930s38
1940s0
1950s0
1960s0
1970s0
1980s0
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Shizuko is a Japanese feminine name meaning 'quiet child,' built from the elements shizu (quiet) and ko (child). The first recorded use in the United States was 1908, and its peak year of usage was 1914, during the 1910s. Although it has never been a common name in the U.S., it has shown remarkable stability, appearing occasionally in records over the decades with no significant resurgence. The name reflects a traditional Japanese naming pattern that combines a descriptive element with the suffix -ko, a practice that was especially popular in the early 20th century. Given its rarity and steady trajectory, Shizuko remains a distinctive choice with deep cultural roots.

Shizuko is a Japanese feminine name formed from elements meaning 'quiet' (shizu) and 'child' (ko). The name became notably popular in the early 20th century, particularly during the 1910s, and has maintained a steady but rare presence since.

Nicknames & variants

Nicknames: Shizu, Ko-chan

Sibling names for Shizuko

Names that share Shizuko's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

S is for Shizuko, our favorite little girl.

S is for Shizuko…”

In a Mallowby alphabet book, Shizuko's letter becomes Shizuko's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Shizuko's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Shizuko mean?
Shizuko most commonly means 'quiet child' in Japanese, deriving from the elements shizu (quiet) and ko (child). However, the meaning can shift depending on the kanji characters chosen.
Is Shizuko a popular name today?
Shizuko has never been highly popular in the United States. It peaked in the 1910s and is rarely given now, with no recent rank data available.
Is Shizuko a boy or girl name?
Shizuko is a feminine name in Japanese, and it has been recorded exclusively for girls in U.S. data.