MallowbyNames

Oleg

oh-LEG · Holy, blessed, or possibly from the Scandinavian name Helgi, meaning 'holy' or 'blessed'.

2025 rank (boys)
#8,243
Babies named in 2025
9
Peak popularity
2019
2025 frequency
1 in 189,786 boys
Usually for
Boys
Trend
Declining since 2002

Declining since 2002, #8,243 for boys today.

Popularity of Oleg since 1959

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

917261960198020002020Most births 2019Boys
Data table (by decade)
DecadeBoys
1950s8
1960s5
1970s0
1980s5
1990s76
2000s165
2010s151
2020s56

Meaning & origin

Oleg is a name of Slavic origin rooted in Old Norse, meaning 'holy' or 'blessed'. It has been in use in the United States since at least 1959, with its peak popularity occurring in 2019. However, its trajectory has been falling since 2002, and in 2025 it ranked 8,243 with an incidence of 1 in 189,786 births. The name carries historical weight through figures like Prince Oleg of Novgorod, and its strong, straightforward sound keeps it in use among families with Eastern European heritage.

Oleg is derived from the Old Norse name Helgi, meaning 'holy' or 'blessed'. It was adopted into Old East Slavic as Ольгъ (Ol'gŭ), evolving into the modern Russian and Ukrainian form Oleg. The name is historically associated with the Varangian prince Oleg of Novgorod (9th century), a ruler of the Rus' who expanded their territory and is considered a founder of the Kievan Rus' state.

Nicknames & variants

Nicknames: Olezha, Olegushka, Olya

Sibling names for Oleg

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

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

O is for Oleg, our favorite little boy.

O is for Oleg…”

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

Make Oleg's book

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

Questions parents ask

What does the name Oleg mean?
Oleg is derived from the Old Norse name Helgi, meaning 'holy' or 'blessed'.
How popular is the name Oleg?
In 2025, Oleg ranked 8,243 in the United States, with about 1 in 189,786 boys given the name that year.
Is Oleg typically a boy's name?
Yes, Oleg is traditionally a masculine name, borne throughout Slavic history.