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.
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Related Reading
Spain-origin baby names with timeless appeal
Browse names →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
Most popular combo · classic
Castulo Rose
Floral · soft ending
Castulo Mae
Sweet · timeless
Castulo Claire
French influence · crisp
Castulo Jane
Literary · strong
Castulo Skye
Modern · airy feel
How popular is Castulo right now?
Holding steady — currently #1183 in the US out of 135.5k tracked names
| 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 | — |
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:
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?
What names sound and feel like Castulo?
Based on sound, origin, and style — parents who love Castulo also consider these
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.