MallowbyNames

Nilo

NEE-loh · Of uncertain origin; possibly a short form of names ending in -nilo, such as Manilo, or a variant of Neil (champion) or Nile (river).

2025 rank (boys)
#3,757
Babies named in 2025
29
Peak popularity
2024
2025 frequency
1 in 58,899 boys
Usually for
Boys
Trend
Rising since 2009

Rising since 2009, #3,757 for boys today.

Popularity of Nilo since 1917

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

102131192019602000Most births 2024Boys
Data table (by decade)
DecadeBoys
1910s5
1920s27
1930s11
1940s15
1950s0
1960s16
1970s17
1980s24
1990s35
2000s26
2010s79
2020s149

Meaning & origin

Nilo is a name of uncertain origin, used primarily in Spanish, Italian, and Portuguese cultures. It first appeared in U.S. records in 1917, and as of 2025 it ranked 3,757th, with approximately 1 in every 58,899 boys receiving the name. Nilo has been rising in popularity since 2009, reaching its highest rank so far in 2024. The name is most common in Texas and California, reflecting its Hispanic and Mediterranean connections. Despite its obscurity, Nilo's simplicity and melodic sound have contributed to its gradual ascent.

Nilo is most commonly used in Spanish, Italian, and Portuguese contexts. It may derive as a diminutive of names like Manilo or Senilo, or as a variant of the Gaelic name Neil, meaning "champion." It also coincides with the Spanish and Italian names for the Nile River, though this is unlikely to be the direct source for most bearers.

Where Nilo is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Nilo” around the world

Where Nilo lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    10

    babies in 2024

Sources: INSEE (France).

Sibling names for Nilo

Names that share Nilo's style, for a brother or sister.

Sisters: Luna, Alma, Clara, Nina, Sofia

Brothers: Leo, Mateo, Diego, Enzo, Milo

A parent animal hugging its little one, the personalized name page

N is for Nilo, our favorite little boy.

N is for Nilo…”

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

Make Nilo's book

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

Questions parents ask

What does the name Nilo mean?
The meaning of Nilo is uncertain. It may be a short form of names like Manilo, or a variant of Neil, which means "champion." The association with the Nile River is coincidental.
How popular is the name Nilo?
As of 2025, Nilo ranked 3,757th in the United States, with approximately 1 in every 58,899 boys given the name. Its popularity has been rising since 2009.
Is Nilo a boy's name?
Yes, Nilo is traditionally a masculine name. While it is occasionally used for girls, it is overwhelmingly given to boys in the United States.