Fitzwilliam

A boy's name first recorded in U.S. data in 2014. Meaning & origin entry coming soon.

2025 rank (boys)

#12,008

Babies named in 2025

Peak popularity

2020

2025 frequency

1 in 341,615 boys

Usually for

Boys

Trend

Declining since 2019

Declining since 2019, #12,008 for boys today.

Popularity of Fitzwilliam since 2014

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

Data table (by decade)

Decade	Boys
2010s	52
2020s	45

F is for Fitzwilliam, our favorite little boy.

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

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