MallowbyNames

Treasa

TREH-sah · Strength, possibly derived from Gaelic 'tréan' meaning strong.

Peak popularity
1967
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Treasa since 1916

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

244771192019602000Most births 1967Girls
Data table (by decade)
DecadeGirls
1910s12
1920s34
1930s23
1940s54
1950s367
1960s619
1970s383
1980s108
1990s38
2000s33
2010s0
2020s0

Meaning & origin

Treasa is a rare Irish name meaning 'strength,' with U.S. records starting in 1916. It never entered the top 1000 and has remained consistently rare, with its peak year occurring in 1967. The name has a stable trajectory, with only occasional usage in recent years. While no top states are recorded, Treasa likely appears within Irish-American communities. Its strength lies in its cultural ties and simple, melodic sound.

Treasa is an Irish Gaelic name, a variant of Tresa, itself derived from 'tréan' meaning 'strong' or 'strength'. It has been used in Ireland since the early 20th century, with records beginning in 1916. The name saw modest use in the mid-20th century, peaking in 1967, but remains rare in modern times.

Nicknames & variants

Nicknames: Trees, Tressie

Variants: Tresa, Treasa

Sibling names for Treasa

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

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

T is for Treasa, our favorite little girl.

T is for Treasa…”

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

Make Treasa's book

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

Questions parents ask

What does the name Treasa mean?
Treasa is an Irish name meaning 'strength', derived from the Gaelic 'tréan' (strong).
How popular is the name Treasa?
Treasa has never ranked in the U.S. top 1000. Its peak year was 1967, but it has always been rare, with fewer than 5 births per year in most decades.
Is Treasa a boy or girl name?
Treasa is almost exclusively used as a girl's name.