What does Dyllan mean and where does it come from?
Dyllan is a variant of the name Dylan, which is traditionally a male name of Welsh origin. The original meaning is 'son of the sea' (from the Welsh 'dy' meaning 'great' and 'llyn' meaning 'lake' or 'sea'). Dyllan, with an alternate spelling, emerged as a feminine form and has been used predominantly
Cultural significance
Dyllan has been a cherished name across cultures, particularly in American-speaking communities, where it reflects values of son of the sea..
Peak popularity
Reached #4070 in 2010 — currently #7321 in the US.
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Related Reading
American-origin baby names with timeless appeal
Browse names →How else can you spell Dyllan?
Same sound, different look — useful if you want something slightly more distinctive
What middle names flow best with Dyllan?
Dyllan works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful
Dyllan Jack
One syllable · timeless choice
Dyllan John
One syllable · timeless choice
Dyllan Luke
One syllable · timeless choice
Dyllan Miles
One syllable · vintage charm
Dyllan Beau
One syllable · on the rise
Dyllan Brooks
One syllable · timeless choice
How popular is Dyllan right now?
Falling — down 375 spots — currently #7321 in the US out of 135.5k tracked names
| Year | US Rank | Births | vs Prior Year |
|---|
| 2025 | #7321 | 11 | ▼ down 375 · -8% births |
| 2024 | #6946 | 12 | ▼ down 2573 · -50% births |
| 2023 | #4373 | 24 | ▲ up 1122 · +41% births |
| 2022 | #5495 | 17 | ▼ down 1454 · -35% births |
| 2021 | #4041 | 26 | ▲ up 8456 · +271% births |
| 2020 | #12497 | 7 | ▼ down 6364 · -67% births |
| 2015 | #6133 | 21 | ▼ down 2063 · -43% births |
| 2010 | #4070 | 37 | ▲ up 1660 · +68% births |
| 2005 | #5730 | 22 | ▲ up 6993 · +267% births |
| 1995 | #12723 | 6 | — |
The story of Dyllan
Dyllan is a relatively modern name, first appearing in US records in 1991. With 3,671 total births recorded, Dyllan remains relatively uncommon. The name has grown more popular over time, rising from #12723 in 1995 to #4373 in 2023. Dyllan is used for both genders: 13% female and 87% male.
Names that peaked alongside Dyllan in 2010:
Dyllan by decade
Dyllan peaked in the 2010s. See all 2010s names →
| Decade | Births | |
|---|
| 1980s | 38 | |
| 1990s | 1,270 | |
| 2000s ★ | 1,548 | |
| 2010s | 784 | |
| 2020s | 67 | |
💎With 3,671 total births, Dyllan is an uncommon but established name.
What are good nicknames for Dyllan?
What names sound and feel like Dyllan?
Based on sound, origin, and style — parents who love Dyllan also consider these
Common questions about the name Dyllan
What does the name Dyllan mean?
Dyllan means "Son of the Sea." — a name rooted in American 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 Dyllan?
Dyllan is currently a distinctive and less common name 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 Dyllan?
Dyllan originates from American tradition. American names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
Is Dyllan a common or rare name?
Dyllan is a distinctive choice that balances familiarity with individuality. It strikes a balance between standing out and fitting in.
Is Dyllan more of a girl or boy name?
Dyllan is a genuinely unisex name used for both boys and girls. The unisex quality makes it particularly versatile for modern families.