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Dillyn

Primarily a boy's name · Unisex — 35% girls / 65% boys

Dillyn first appears in the U.S. data in 1991 and has been recorded in 28 different years as a boy's name. Its single biggest year was 1999 with 24 babies (rank #3,300 that year). It was not in the 2024 data. The name has been declining over the last five years.

634

Total babies (all years)

Years in the data

Peak in a single year

Popularity Over Time — Boys

More popular boys' names

Other boys' names starting with D

Year-by-Year Detail

Rank is among all boys' names registered that year.

Year	Babies	Rank
1991	13	#4,294
1992	18	#3,491
1993	12	#4,788
1994	9	#5,985
1995	13	#4,591
1996	10	#5,644
1997	12	#5,038
1998	23	#3,318
1999	24	#3,300
2000	18	#4,251
2001	18	#4,342
2002	20	#4,073
2003	20	#4,151
2004	18	#4,644
2005	19	#4,513
2006	19	#4,731
2007	19	#4,859
2008	18	#5,121
2009	17	#5,385
2010	16	#5,550
2011	17	#5,257
2012	11	#7,184
2013	8	#8,998
2015	14	#6,070
2016	8	#9,055
2018	8	#9,042
2020	5	#12,518
2023	5	#12,688