Llewelyn

Given to 188 US babies since 1916

▲ Rising +152% vs. 2018–2020

Rank in 2025

—

recorded as girls

#5399

recorded as boys

1,078 since 2024

Babies in 2025

boys 17

Peak year

2024

24 babies recorded as boys

All-time total

188

since 1916

Born a Llewelyn? See how many share your birth year.

Any year from 1880 to 2025.

Babies per 1,000 (same sex), 1880–2025

Recorded as girls Recorded as boys

Llewelyn was most popular in 2024, when 24 babies recorded as boys got the name (0.01 per 1,000). In 2025, 17 babies were named Llewelyn, ranking #5399 for babies recorded as boys. Compared with 2018–2020, it's up 152%.

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Show every year

Year	Girls	Rank	Boys	Rank
2025	<5	—	17	5399
2024	<5	—	24	4321
2023	<5	—	13	6517
2022	<5	—	13	6479
2021	<5	—	10	7587
2020	5	15088	6	10605
2019	<5	—	7	9756
2018	<5	—	6	10760
2017	5	15902	<5	—
2016	<5	—	<5	—
2015	<5	—	5	12086
2014	<5	—	<5	—
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1978	<5	—	5	5772
1977	<5	—	<5	—
1976	<5	—	5	5587
1975	<5	—	5	5464
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1963	<5	—	<5	—
1962	<5	—	7	3305
1961	<5	—	<5	—
1960	<5	—	<5	—
1959	<5	—	5	3988
1958	<5	—	<5	—
1957	<5	—	7	3257
1956	<5	—	<5	—
1955	<5	—	5	3886
1954	<5	—	<5	—
1953	<5	—	5	3798
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1930	<5	—	<5	—
1929	<5	—	6	3559
1928	<5	—	<5	—
1927	<5	—	<5	—
1926	<5	—	6	3708
1925	<5	—	<5	—
1924	<5	—	<5	—
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1922	<5	—	<5	—
1921	<5	—	8	3214
1920	<5	—	<5	—
1919	<5	—	<5	—
1918	<5	—	5	4179
1917	<5	—	<5	—
1916	<5	—	8	2926