Niilo

Boy name

Niilo has been given to 44 babies in the U.S. since 1914. It peaked in 1916.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

Peak year

1916 (7 babies)

Rank in 2025

Below top 1000

First recorded

1914

10-year trend

New / returning

Gender split

All boys

Names with a similar vibe

Same primary gender, peaked around the same years, and roughly as common as Niilo.

44 babies since 1914

44 babies since 1914

44 babies since 1918

44 babies since 1921

45 babies since 1912

45 babies since 1913

45 babies since 1915

45 babies since 1916

Niilo vs Arpad ⚖Niilo vs Leburn ⚖Niilo vs Orban ⚖Niilo vs Junichi ⚖

Sibling name ideas for Niilo

Same era and popularity as Niilo, avoiding matching initials or rhymes.

Sisters

Famie Asilee Odia Ferna

Brothers

Moir Arpad Leburn Orban

FAQ

How popular is the name Niilo?

Niilo has been given to 44 babies in the U.S. since 1914. It ranked below the top 1000 in 2025.

When did the name Niilo peak?

Niilo peaked in 1916, when 7 babies were given the name.

Is Niilo a girl or boy name?

Niilo is primarily a boy name (100% of babies named Niilo are boys).

Get new name insights first

Occasional updates when we add new data & tools. No spam, unsubscribe anytime by replying to any email or writing to hello@zalize.com.

By subscribing you agree to our privacy policy. We store only your email address and the date you signed up.