Declen

A boy's name first recorded in U.S. data in 2011. Meaning & origin entry coming soon.

2025 rank (boys)

#12,008

Babies named in 2025

Peak popularity

2015

2025 frequency

1 in 341,615 boys

Usually for

Boys

Trend

Declining since 2016

Declining since 2016, #12,008 for boys today.

Popularity of Declen since 2011

Babies named Declen per year in U.S. Social Security records.

Data table (by decade)

Decade	Boys
2010s	62
2020s	20

D is for Declen, our favorite little boy.

In a Mallowby alphabet book, Declen's letter becomes Declen's page: hand-illustrated, printed hardcover or paperback, made just for them.

Books for siblings or grandkids? The second book is 15% off.