MallowbyNames

Billye

BIL-ee · Possibly a feminine form of Billy, a diminutive of William, thus meaning 'resolute protector'.

Peak popularity
1929
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Billye since 1907

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

50101151192019602000Most births 1930Girls
Data table (by decade)
DecadeGirls
1900s16
1910s172
1920s1,088
1930s876
1940s609
1950s316
1960s118
1970s97
1980s54
1990s7
2000s7
2010s0
2020s0

Meaning & origin

Billye is a rare feminine name that saw its highest usage in 1929, its peak year, according to Social Security data. Although it has never ranked among the top 1000 names, it has shown a stable trajectory since then, with occasional births recorded each year. As of 2025, the name remains uncommon, reflecting a classic yet underused choice. The name likely originated as a variant of Billie, drawing from the masculine Billy, and exemplifies early 20th century naming trends that adapted traditional male names for girls through spelling modifications. Unlike many similar names that experienced revivals, Billye has not re-entered popular use, maintaining a steady but low profile.

Billye is a phonetic spelling of Billy, which is a common diminutive of William. William is of Germanic origin, from willa 'will, desire' and helm 'helmet, protection'. The name has been used in England since the Norman Conquest. Billye as a feminine variant likely arose in the early 20th century, reflecting a trend of creating distinct feminine forms by altering the spelling.

Nicknames & variants

Nicknames: Billie, Billy

Variants: Billie

Sibling names for Billye

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

Sisters: Bobbye, Johnnie, Louise, Mae, Sue

Brothers: Billy, Bobby, Johnnie, Tommy, Jimmy

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

B is for Billye, our favorite little girl.

B is for Billye…”

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

Make Billye's book

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

Questions parents ask

What does the name Billye mean?
Billye is likely a feminine variant of Billy, which is a diminutive of William, meaning 'resolute protector'.
Is Billye a popular name?
Billye has never ranked in the top 1000 U.S. names, but it saw its peak usage in 1929, though it remains rare.
Is Billye a boy or girl name?
Billye is typically used as a girl's name, though it can be considered unisex.