MallowbyNames

Yasuko

yah-SOO-koh · Peaceful child.

Peak popularity
1921
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Yasuko since 1913

Babies named Yasuko per year in U.S. Social Security records.

71522192019602000Most births 1921Girls
Data table (by decade)
DecadeGirls
1910s66
1920s160
1930s58
1940s5
1950s0
1960s0
1970s5
1980s0
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Yasuko is a traditional Japanese name formed from 'yasu' (peace) and 'ko' (child). It first appeared in U.S. records in 1913 and reached its peak usage in 1921, though it has never entered the top 1000. The name's trajectory has remained stable over the decades, reflecting steady but modest use among Japanese-American families. As a classic 'ko'-ending name, it shares a style with other mid-century Japanese girls' names like Keiko and Akiko, though modern trends have shifted away from this pattern. No top states were recorded for Yasuko, suggesting its use is widespread but rare.

Yasuko is a Japanese feminine name composed of the elements 'yasu' meaning 'peace, tranquil' and 'ko' meaning 'child'. It follows a traditional Japanese naming pattern where 'ko' is a common suffix for girls' names. The name has been used in Japan for generations, with recorded usage in the United States dating back to at least 1913, reflecting early 20th-century immigration.

Nicknames & variants

Nicknames: Yasu, Yas-chan

Sibling names for Yasuko

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

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

Y is for Yasuko, our favorite little girl.

Y is for Yasuko…”

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

Make Yasuko's book

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

Questions parents ask

What does the name Yasuko mean?
Yasuko is a Japanese name meaning 'peaceful child', from 'yasu' (peace) and 'ko' (child).
How popular is the name Yasuko?
Yasuko has never ranked in the U.S. top 1000. Its peak year in recorded usage was 1921.
Is Yasuko a boy or girl name?
Yasuko is traditionally a feminine Japanese name, ending in the common girl suffix 'ko'.