Given name & surname

Willa

“will”·“desire”·“helmet”

In English use, Willa is a feminine form of William. William’s elements mean “will” or “desire” and “helmet” or “protection.” “Determined protector” is a natural interpretation of that combination. Willa is a variant of Wilhelmina. In German use, Wilhelmina carries the interpretation “determined protector.”

Meaning & origin

What it means

In English use, Willa is a feminine form of William. William’s elements mean “will” or “desire” and “helmet” or “protection.” “Determined protector” is a natural interpretation of that combination. Willa is a variant of Wilhelmina. In German use, Wilhelmina carries the interpretation “determined protector.”

Explained through its name family

Where it comes from

In English use, Willa is a feminine form of William. William is an English form of a Germanic name brought to England by the Normans.

Explained through its name family

How it developed

In English use, Willa is used as a feminine counterpart of William. In English use, Willa is a feminine form of William. The shared background comes through William: William joins the Germanic elements wil and helm. The second element began with the concrete image of a helmet and also carried the broader idea of protection.

Combines direct and name-family evidence

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. In English use, Willa is a feminine form of William. The history of William gives this family its wider story. William spread widely in England after the Norman Conquest, among people beyond the Norman ruling class. William remained prominent through the Middle Ages and became a royal name in England, Germany, and the Netherlands.

Combines direct and name-family evidence

Willa through the years

Babies since 1880
32,848
24 boys · 32,824 girls
Most popular year
2019
889 babies
2025
742
#422 for girls
2021–25 vs 2016–20
−3%
Steady
020040060018801900192019401960198020002025Highest share 2020462
Willa in U.S. Social Security birth records, 1880–2025, per million girls 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.

Where it’s given

Most at home inMinnesota, Colorado, Wisconsin
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: Minnesota (33), Colorado (36), Wisconsin (27), Missouri (20), Washington (23).

By the numbers

In 2025, this name appeared in 742 U.S. birth records for girls, ranking No. 422 among girls’ names. Average annual use for girls was 2.6% lower in 2021–2025 than in 2016–2020. Its largest published annual count for girls was 889 in 2019. In 2025, California had the largest reported state-level birth count for girls with this name (56). Published U.S. population figures for this spelling include 14,808 as a first name in 2020; 119 as a surname in 2000.

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

Willa’s family of names

Willa is a feminine form of William. Willa has a related form in Wilhelmina. In German usage, Willa has a related form in WILLIA.

Walk Willa’s family in the name graph

WillaWillahWyllaWilhelminaWilliaWilliam

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.

Nicknames & forms 2

Diminutives, pet forms, short forms and variants used alongside the name.

Spellings & scripts 2

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

Across languages 1

Equivalents and cognates in other languages, plus older forms it grew from.

See also 1

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

Appears in

Similar names

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

Hebrew · Royal

Malka

“a queenly woman”

49UncommonRising

>99% girls

German · Royal

Ella

“from a foreign land”

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Royal

Kimber

“of the royal fortress”

51UncommonEasing

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Royal

Charley

“free man”

56FamiliarEasing

15% boys · 85% girls

Hebrew · Royal

Isabella

“my God is bountiful”

92Very commonEasing

>99% girls

Welsh · Royal

Kendall

“from the royal valley”

66FamiliarEasing

15% boys · 85% girls

Spanish · Royal

Catalina

“one who is pure; virginal”

76CommonRising fast

>99% girls

Spanish · Royal

Elena

“the shining light”

83CommonRising

>99% girls

Sibling ideas

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

A brother for Willa

A sister for Willa