What does Castiel mean and where does it come from?
Castiel is a name of Hebrew origin that is increasingly used in the United States. It gained popularity through its association with the character Castiel from the television series 'Supernatural.' The name is derived from the Hebrew roots 'kasseh' (cover) and 'El' (God). Although traditionally a ma
Cultural significance
Castiel has been a cherished name across cultures, particularly in Hebrew-speaking communities, where it reflects values of hebrew.
Peak popularity
Reached #817 in 2024 — currently #1009 in the US.
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Related Reading
Hebrew-origin baby names with timeless appeal
Browse names →How else can you spell Castiel?
Same sound, different look — useful if you want something slightly more distinctive
What middle names flow best with Castiel?
Castiel works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful
Castiel Jack
One syllable · timeless choice
Castiel John
One syllable · timeless choice
Castiel Luke
One syllable · timeless choice
Castiel Miles
One syllable · vintage charm
Castiel Beau
One syllable · on the rise
Castiel Brooks
One syllable · timeless choice
How popular is Castiel right now?
Falling — down 192 spots — currently #1009 in the US out of 135.5k tracked names
| Year | US Rank | Births | vs Prior Year |
|---|
| 2025 | #1009 | 224 | ▼ down 192 · -27% births |
| 2024 | #817 | 306 | ▲ up 109 · +23% births |
| 2023 | #926 | 248 | ▼ down 100 · -17% births |
| 2022 | #826 | 300 | ▼ down 15 |
| 2021 | #811 | 299 | ▲ up 15769 · +5880% births |
| 2020 | #16580 | 5 | ▲ up 1826 |
| 2015 | #18406 | 5 | — |
The story of Castiel
Castiel is a relatively modern name, first appearing in US records in 2013. With 2,530 total births recorded, Castiel remains relatively uncommon. The name has grown more popular over time, rising from #18406 in 2015 to #926 in 2023. Castiel is used for both genders: 1% female and 99% male.
Names that peaked alongside Castiel in 2024:
Castiel by decade
Castiel peaked in the 2020s. See all 2020s names →
| Decade | Births | |
|---|
| 2000s | 13 | |
| 2010s ★ | 2,262 | |
| 2020s | 785 | |
💎With 2,530 total births, Castiel is an uncommon but established name.
What are good nicknames for Castiel?
Famous people named Castiel
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Castiel (historical community leader)
Castiel led communities across the ancient Near East who passed this name through generations.
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Castiel (historical figure)
Castiel bore this name in the Biblical tradition, reflecting its deep roots in Hebrew scripture and culture.
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Celebrity Names
What celebrities named their babies in 2025
Explore →What names sound and feel like Castiel?
Based on sound, origin, and style — parents who love Castiel also consider these
Common questions about the name Castiel
What does the name Castiel mean?
Castiel means "Hebrew" — a name rooted in Hebrew 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 Castiel?
Castiel is currently ranked #926 as a baby name in the US and is becoming rarer and more distinctive, making it a unique choice that stands out.
What is the cultural origin of Castiel?
Castiel originates from Hebrew tradition. Hebrew 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 Castiel?
Castiel is a three-syllable name pronounced KAST-EE-EL. 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 Castiel?
Castiel pairs beautifully with sibling names that share a similar Hebrew heritage or complement its melodic and flowing sound. Names with a similar vibe create a cohesive sibling set without matching too closely.