MallowbyNames

Soo

soo · Of uncertain origin; possibly derived from Korean names meaning 'excellent' or 'long life', or from Cantonese names meaning 'dawn'.

Peak popularity
1990
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Soo since 1961

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

5914198020002020Most births 1990GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1960s50
1970s480
1980s5913
1990s645
2000s170
2010s00
2020s00

Meaning & origin

Soo is a short, versatile name that entered U.S. records in 1961 but has never ranked among the top 1000 names and remains very rare. Its peak popularity occurred in 1990, and the name has shown a stable trajectory in the decades since. The one-in-N ratio is not available due to its rarity, but it is carried by a small number of individuals each year. Soo's usage in the United States likely reflects both Korean American and Chinese American communities, where it can be a standalone name or a component of longer names. Despite its low frequency, Soo retains a modern, cross-cultural appeal.

Soo is a unisex name common in Korean and Chinese contexts. In Korean, it can be a standalone name or appear as a syllable in compound given names like Soo-ji or Min-soo, often meaning 'excellent' or 'long life' depending on the hanja used. In Chinese (Cantonese), it may represent the character 甦 (sou1) meaning 'dawn' or 'revive'. However, in the United States, it is often used as a standalone name, sometimes a variant of Sue or a shortened form of other names.

Nicknames & variants

Variants: Sue, Su

Sibling names for Soo

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

Sisters: Mai, Yuna, Ling, Hana, Mira, Eun, Kyung, Yena, Yun

Brothers: Kai, Jun, Tao, Ryo, Jin, Chung, Jung, Kang, Sang, Sung, Tae, Yoon

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

S is for Soo, our favorite little girl.

S is for Soo…”

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

Make Soo's book

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

Questions parents ask

What does the name Soo mean?
The meaning of Soo depends on its origin. In Korean, it can mean 'excellent' or 'long life' based on the hanja used. In Cantonese Chinese, it can mean 'dawn' or 'revive'. It is also sometimes used as a variant of Sue.
How popular is the name Soo?
Soo has been in use in the United States since at least 1961, but it has never appeared in the top 1000 names. Its peak popularity was in 1990, though it remains rare.
Is Soo a boy's or girl's name?
Soo is used primarily for girls in the United States, but it is unisex in Korean and Chinese contexts.