Given name · also Old Norse

Olaf

“the last of the ancestors”

Olaf is used as a given name. One interpretation is “the last of the ancestors.”

Original Old NorseAnleifr

Meaning & origin

What it means

One interpretation is “the last of the ancestors.”

Where it comes from

An origin associated with this spelling is Old Norse.

How it developed

Its Old Norse formation brings together anu (“ancestor”) and leifr (“heir, descendant”).

The story

Published U.S. birth records include this spelling as early as 1880. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Olaf through the years

Babies since 1880
2,531
2,531 boys · 0 girls
Most popular year
1916
79 babies
2025
5
#13,369 for boys
2021–25 vs 2016–20
−32%
Easing
05010015020018801900192019401960198020002025Highest share 18852.9
Olaf in U.S. Social Security birth records, 1880–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

In 2025, this name appeared in 5 U.S. birth records for boys, ranking No. 13,369 among boys’ names. Average annual use for boys was 31.7% lower in 2021–2025 than in 2016–2020. Its largest published annual count for boys was 79 in 1916. Published U.S. population figures for this spelling include 1,504 as a first name in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Olaf’s family of names

In Danish usage, Olaf has a short form in Ole. In English usage, Olaf shares a linguistic root with the Norwegian Bokmål form Olav. In German usage, Olaf has a conventional equivalent in the Norwegian form Ola.

Walk Olaf’s family in the name graph

OlafОлафOlaOleOlanOlavOlofOlleOlaviOlaffOlufOleifOlefOlovOlaveOlausOliverOlavoAuleyOlaoUoleviOlaugOlafsAuleeAmhlaoibhOlevOlauOliffÓláfrOlawAmhlaidhÅållažOvlláAmlaíbÓlafurÓlavurÔ-lápओलाफOlafas

Inner ring: spellings · middle: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Olaf has relatives in 32 languages. Lines run from its Old Norse roots to each of them.

Scottish GaelicEnglishOld NorseGermanLatinItalianOld SwedishMarathiVietnamese

Old Norsewhere Olaf comes from · 2 names

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Dots on the border stand for languages further away. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Spellings & scripts 1

The same name written differently, including transliterations into other scripts.

See also 1

Names our sources mention alongside this one. They are related in story or meaning, not forms of this name.

Similar names

If you love Olaf, these share its style, era, origin or sound, from outside its own family.

Literary

Orland

“from the renowned land”

0Not recently recorded

>99% boys

Literary

Rowland

“from the renowned land”

20RareSteady

>99% boys

French · Literary

Orville

“from the gold town”

19Very rareSteady

>99% boys

Norse · Old-fashioned

Arne

“resembling an eagle”

13Very rareRising

>99% boys

Greek · Literary

Homer

“a tomboyish woman” · “of the pledge; an epic poet”

23RareRising

>99% boys

Literary

Rollin

“from the renowned land”

18Very rareRising

>99% boys

Literary

Rolland

“from the renowned land”

20RareEasing

>99% boys

Norse · Old-fashioned

Alvis

“one who is wise”

18Very rareSteady

>99% boys

Sibling ideas

Names that share Olaf’s feel without repeating its first letter or rhyming with it.

A brother for Olaf

A sister for Olaf