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Dylann
UnisexMeaning of Dylann: Welsh: 'son of the sea'
Dylann is a unisex name most strongly associated with Welsh naming. It has 6 letters and 2 syllables, and it is a genuinely rare and unique choice — 5318th most popular name in the United States in 2025.
US rank 2025
#5318
22 babies in 2025
England & Wales 2024
—
Fewer than 3 babies or unlisted
US babies since 1880
1,293
First recorded 1991 · peak 2016
Trend
falling
Style: rare
Popularity over time
Gender split
30% boys · 70% girls, based on US, UK and international usage.
Origins & cultures
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