MallowbyNames

Willam

WIL-uhm · Resolute protector, a variant of William.

2025 rank (boys)
#12,008
Babies named in 2025
5
Peak popularity
1893
2025 frequency
1 in 341,615 boys
Usually for
Boys
Trend
Rising since 2019

A 1890s favorite, climbing again.

Popularity of Willam since 1880

Babies named Willam per year in U.S. Social Security records. Raw births topped out in 1959, but relative to how few babies were recorded back then, Willam's real moment was 1893.

2551761880192019602000Most births 1959Boys
Data table (by decade)
DecadeBoys
1880s101
1890s78
1900s62
1910s256
1920s560
1930s510
1940s518
1950s549
1960s420
1970s181
1980s144
1990s12
2000s61
2010s42
2020s22

Meaning & origin

Willam, a lesser-known variant of the classic William, offers a distinctive twist on a timeless name. First recorded in U.S. data in 1880, the name saw its peak popularity in 1893, during an era when William was a top choice. After decades of decline, Willam has been rising again since 2019, appealing to parents seeking a familiar yet uncommon name. With an estimated 1 in 341,615 boys receiving the name in 2023, it remains rare. The spelling Willam is most often used in the American context, reflecting its English origins from the Norman French Willaume. For families drawn to traditional European names with a literary or historical feel, Willam offers a unique alternative while maintaining the strong meaning of 'resolute protector.'

Willam is a variant spelling of William, which derives from the Old Norman French name Willaume, itself from the Old High German Willahelm, composed of willio (will, desire) and helm (helmet, protection). The name was introduced to England by William the Conqueror and became one of the most common English names. Willam, while less common, has been used as an alternate spelling, particularly in the United States in the late 19th century.

Nicknames & variants

Nicknames: Will, Bill, Willy, Liam

Variants: William, Willem, Wilhelm, Guillaume, Uilliam

Sibling names for Willam

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

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

W is for Willam, our favorite little boy.

W is for Willam…”

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

Make Willam's book

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

Questions parents ask

What does the name Willam mean?
Willam is a variant of William, meaning 'resolute protector' from the Old German elements 'willio' (will, desire) and 'helm' (helmet, protection).
How popular is the name Willam?
In 2023, Willam ranked 12,008 in the United States, with about 1 in every 341,615 baby boys given the name.
Is Willam a boy or girl name?
Willam is predominantly used as a boy's name, though it can be used for any gender.