How popular is the name Phi in 2025?

Phi is rarely given in the US today — it does not rank in the top 2000 girl names.

When was the name Phi most popular?

Phi peaked in 1982, reaching #9237 among US girl names.

Phi will almost certainly be the only one in school.

girl name

Phi entered the US charts in 1981, peaked at #9237 in 1982, is rarely given today — a rare gem few children share.

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rank today

#9237

peak (1982)

babies in 2025

rare

a rare gem few children share

Fewer than a hundred people named Phi are estimated to be alive in the US today — a true one-of-a-kind name.

The typical Phi alive today was born around 1989, making them about 36 years old.

Estimated from official SSA birth records and life tables.

How popular is the name Phi in 2025?: Phi is rarely given in the US today — it does not rank in the top 2000 girl names.
When was the name Phi most popular?: Phi peaked in 1982, reaching #9237 among US girl names.
Will my child share the name Phi with classmates?: Phi will almost certainly be the only one in school.

Put them head to head — full stats, history and a verdict.