Ku

“Ancient, old”

China origin · Unisex name

♂ 85% boys♀ 15% girls

#800US 2023

1.4kBirths / yr

→Stable

39All-time births

📅 Since 201500

How to pronounce Ku

KOO

/ˈkuː/ · stress on KOO · 1 syllable

“Ancient, old”

China origin · Unisex name

What does Ku mean and where does it come from?

In Chinese, Ku (古) can mean 'ancient' or 'old', conveying a sense of wisdom or traditional values. In Japanese, 'Ku' (九) translates to 'nine', which in certain numerological beliefs is considered a lucky number. In the Korean context, it refers to a respectful or formal title, similar to calling som

Cultural significance

Ku has been a cherished name across cultures, particularly in China-speaking communities, where it reflects values of ancient, old.

Peak popularity

Reached #15069 in 2015 — currently #800 in the US.

🌿

What middle names flow best with Ku?

Ku works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful

Ku Grace

How popular is Ku right now?

Holding steady — currently #800 in the US out of 135.5k tracked names

US Trend 2015–2023#800 · Top 0.59%

2015

2021

2022

2023

Year	US Rank	Births	vs Prior Year
2023	#800	1,400	▲ up 5 · +1% births
2022	#805	1,380	▲ up 5 · +2% births
2021	#810	1,350	▲ up 14259 · +22400% births
2015	#15069	6	—

Name Popularity Timeline

Popularity Statistics for Ku

Best Year2023Rank #800

Peak Count1,400

Average Rank#4371

Current Trend→Stable

Data Range2015 - 20234 years

The story of Ku

Ku is a relatively modern name, first appearing in US records in 2015. With 39 total births recorded, Ku remains relatively uncommon. The name has grown more popular over time, rising from #15069 in 2015 to #800 in 2023. Ku is used for both genders: 15% female and 85% male.

Names that peaked alongside Ku in 2015:

Emma Olivia Sophia Ava Isabella

Ku by decade

Ku peaked in the 2010s. See all 2010s names →

Decade	Births
1980s	12
1990s	5
2010s ★	22

💎Ku has only 39 total recorded births since 2015 — rarer than 99% of names in our database.

What names sound and feel like Ku?

Based on sound, origin, and style — parents who love Ku also consider these

China · tiger, braveness

China · dew

China · 母 (mǔ) meaning

Common questions about the name Ku

What does the name Ku mean?

Ku means "Ancient, old" — a name rooted in China tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.

How popular is the name Ku?

Ku is currently ranked #800 as a baby name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.

What is the cultural origin of Ku?

Ku originates from China tradition. China names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.

How do you pronounce the name Ku?

Ku is a one-syllable name pronounced K UW1. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.

How does Ku sound with different last names?

As a one-syllable name, Ku flows best with last names of two or three syllables. Avoid last names ending in the same sound as Ku ends, as this can create an unwanted rhyme. Test by saying the full name out loud several times.