Castulo

“the one from the castle” — Associated with strength

Spain origin · Boy name

♂ 97% boys♀ 3% girls

#1183US 2023

1kBirths / yr

→Stable

116All-time births

📅 Since 191400

How to pronounce Castulo

KAST·OO·LOH

/ˈkæst.ˈuː.ˈloʊ/ · stress on KAST · 3 syllables

“the one from the castle”

Associated with strength · Spain origin

What does Castulo mean and where does it come from?

Castulo stems from Latin origins and is derived from 'castellum', meaning 'castle.' It has historical significance, as Castulo was a name used in ancient Roman times. The name is relatively rare but is known in Spain and areas of Mexico. It can be associated with strength, fortitude, and nobility, g

Cultural significance

Castulo has been a cherished name across cultures, particularly in Spain-speaking communities, where it reflects values of the one from the castle.

Peak popularity

Reached #2856 in 1914 — currently #1183 in the US.

🌿

What middle names flow best with Castulo?

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

Castulo Grace

How popular is Castulo right now?

Holding steady — currently #1183 in the US out of 135.5k tracked names

US Trend 1920–2023#1183 · Top 0.87%

1920

1925

1975

2021

2022

2023

Year	US Rank	Births	vs Prior Year
2023	#1183	1,017	▲ up 5 · +2% births
2022	#1188	997	▲ up 5 · +3% births
2021	#1193	967	▲ up 4457 · +19240% births
1975	#5650	5	▼ down 1185
1925	#4465	5	▲ up 77
1920	#4542	5	—

Name Popularity Timeline

Popularity Statistics for Castulo

Best Year2023Rank #1183

Peak Count1,017

Average Rank#3037

Current Trend↗Rising

Data Range1920 - 20236 years

The story of Castulo

Castulo entered American naming records in 1914 and has been in use for over 110 years. With 116 total births recorded, Castulo remains relatively uncommon. The name has grown more popular over time, rising from #4542 in 1920 to #1183 in 2023.

Names that peaked alongside Castulo in 1914:

John William James Robert Joseph

Castulo by decade

Castulo peaked in the 1910s. See all 1910s names →

Decade	Births
1910s	7
1920s ★	43
1930s	11
1940s	21
1950s	10
1960s	6
1970s	5
1990s	8
2010s	5

💎Castulo has only 116 total recorded births since 1914 — rarer than 99% of names in our database.

What are good nicknames for Castulo?

Common

CasCaUlo

What names sound and feel like Castulo?

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

Spain · helper to the

Fasulo

Arabic · A Arabic name

Canuto

Spain · variant of 'Canute',

Carmelo

Spanish · the garden of

Common questions about the name Castulo

What does the name Castulo mean?

Castulo means "the one from the castle" — a name rooted in Spain 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 Castulo?

Castulo is currently a distinctive and less common name as a boy name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.

What is the cultural origin of Castulo?

Castulo originates from Spain tradition. Spain 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 Castulo?

Castulo is a three-syllable name pronounced K AE1 S T UW1 L OW1. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.

What sibling names go well with Castulo?

Castulo pairs beautifully with sibling names that share a similar Spain heritage or complement its melodic and flowing sound. Names with a similar vibe create a cohesive sibling set without matching too closely.