MallowbyNames

Williette

wil-ee-ET · Probably a feminine diminutive of William, meaning 'resolute protection'.

Peak popularity
1957
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Williette since 1937

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

591419401960198020002020Most births 1957Girls
Data table (by decade)
DecadeGirls
1930s10
1940s16
1950s59
1960s42
1970s0
1980s0
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Williette is a rare and delicate name, a diminutive of William with the feminine suffix -ette. It first appeared in US records in 1937, but its peak usage came in 1957, during the height of mid-century naming trends. Despite this spike, it has never broken into the top 1,000 and remains a true rarity. The trajectory has been stable, meaning it has seen sporadic but consistent use across decades without a sharp decline. Because its one-in-N figure is not available due to low frequency, and top states are not recorded, Williette is best described as a name with a quiet presence, chosen by a small number of families who appreciate its vintage charm and connection to the classic William.

Williette is a rare diminutive form of William, derived from the Old French 'Williame' and ultimately from the Germanic 'Wilhelm', composed of 'wil' (will, desire) and 'helm' (helmet, protection). It follows the pattern of creating feminine names with the '-ette' suffix, popular in the 19th and early 20th centuries. The name saw modest use in the mid-20th century, particularly in the 1950s.

Nicknames & variants

Nicknames: Willie, Lettie

Variants: Willette, Willietta

Sibling names for Williette

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

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

W is for Williette, our favorite little girl.

W is for Williette…”

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

Make Williette's book

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

Questions parents ask

What does the name Williette mean?
Williette is a feminine diminutive of William, meaning 'resolute protection'.
How popular is the name Williette?
Williette has never ranked among the top 1,000 names in the US. It was first recorded in 1937 and peaked in 1957, but remains extremely rare.
Is Williette a boy or girl name?
Williette is almost exclusively used for girls.