MallowbyNames

Olin

OH-lin · Of uncertain origin; possibly a variant of Olaf or derived from a diminutive of names beginning with Od-.

2025 rank (boys)
#1,837
Babies named in 2025
86
Peak popularity
1903
2025 frequency
1 in 19,861 boys
Usually for
Boys
Trend
Declining since 2018

Declining since 2018, #1,837 for boys today.

Popularity of Olin since 1880

Babies named Olin per year in U.S. Social Security records. Raw births topped out in 1921, but relative to how few babies were recorded back then, Olin's real moment was 1903.

661311971880192019602000Most births 1921Boys
Data table (by decade)
DecadeBoys
1880s152
1890s215
1900s266
1910s1,183
1920s1,535
1930s1,430
1940s938
1950s730
1960s521
1970s391
1980s339
1990s277
2000s506
2010s908
2020s538

Meaning & origin

Olin is a concise and sturdy name that saw its highest usage in the early 1900s, particularly in states like Minnesota, Washington, and South Carolina. The name peaked nationally at rank 1837 in 1903, with about 1 in 19,861 boys receiving it that year. Since 2018, its popularity has been gradually declining. While its exact origins are debated, Olin likely derives from Scandinavian roots, possibly as a variant of Olaf or a diminutive form. It remains a rare but recognizable choice, often seen as a vintage name with a no-frills appeal.

Olin is generally considered a Scandinavian name, likely a variant of Olaf (from Old Norse Óláfr, meaning 'ancestor's relic') or a short form of names like Oliander. It may also be an English surname that was adopted as a given name. The name has been used in the United States since the late 19th century, though its origins remain somewhat unclear.

Where Olin is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Nicknames & variants

Nicknames: Ollie, Lin

Variants: Olen, Olinus, Olyn

Sibling names for Olin

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

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

O is for Olin, our favorite little boy.

O is for Olin…”

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

Make Olin's book

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

Questions parents ask

What does the name Olin mean?
Olin is of uncertain origin, but it is believed to be a Scandinavian variant of Olaf, meaning 'ancestor's relic' or 'heirloom.'
How popular is the name Olin?
In the decade of the 1900s, Olin peaked in popularity at rank 1837 in 1903, with approximately 1 in 19,861 boys given the name that year. Its popularity has since declined.
Is Olin a boy's or girl's name?
Olin is traditionally a boy's name.