MallowbyNames

Phylliss

FIL-iss · of uncertain origin; possibly derived from Greek phyllon, meaning 'leaf'.

Peak popularity
1939
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Phylliss since 1917

Babies named Phylliss per year in U.S. Social Security records. Raw births topped out in 1950, but relative to how few babies were recorded back then, Phylliss's real moment was 1939.

81725192019602000Most births 1950Girls
Data table (by decade)
DecadeGirls
1910s10
1920s85
1930s122
1940s145
1950s151
1960s78
1970s6
1980s0
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Phylliss is a variant spelling of Phyllis, a name rooted in Greek mythology and meaning 'leaf'. Its peak year occurred in 1939, reflecting the name's popularity during the early-to-mid 20th century. Since then, usage has declined sharply, and as of 2025, it is stable at a very low level, with no rank or 1-in-N statistic available in recent decades. The name first entered U.S. records in 1917. While no top states are reported for this spelling, the standard form Phyllis was historically favored across the country. For parents seeking a distinctive spelling of a vintage name, Phylliss offers a rare alternative to the more common Phyllis.

Phylliss is a variant spelling of Phyllis, a name of Greek origin from phyllon (leaf). In Greek mythology, Phyllis was a Thracian princess who was transformed into an almond tree. The name saw widespread use in English-speaking countries beginning in the 19th century, with the variant spelling Phylliss emerging as a minor alternative. This spelling never achieved the popularity of the standard form.

Nicknames & variants

Nicknames: Phyl, Lissie, Philly

Variants: Phyllis, Phylis, Phillis

Sibling names for Phylliss

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

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

P is for Phylliss, our favorite little girl.

P is for Phylliss…”

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

Make Phylliss's book

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

Questions parents ask

What does the name Phylliss mean?
Phylliss is a variant of Phyllis, which comes from the Greek word for 'leaf'. In Greek mythology, it was the name of a woman turned into an almond tree.
How popular is the name Phylliss?
Phylliss peaked in popularity in 1939, but has since become uncommon. As of 2025, there was no rank or 1-in-N data available, indicating very low current usage.
Is Phylliss a boy or girl name?
Phylliss is traditionally a feminine name, almost exclusively given to girls.