The Pi surname
In the 2000 U.S. Census, 718 people carried this name — #30,645 among all U.S. surnames, about 1 in every 370,400 people counted.
Free to read. No account, no sign-up.
In France’s civil register
France’s register of deaths holds 85 people named Pi.
31 of them were born outside France. Those born in France came from 14 départements, most often Pyrénées-Orientales.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
Nearby in the index
Surnames next to Pi.
- Philipps 1,400 · U.S. census
- Philips 6,729 · U.S. census
- Phillips 351,848 · U.S. census
- Philogene 482 · U.S. census
- Phu 1,781 · U.S. census
- Phung 5,387 · U.S. census
- Pia 767 · U.S. census
- Piacentini 517 · U.S. census
- Piacentino 283 · U.S. census
- Piacenza 257 · U.S. census
- Pian 101 · U.S. census
- Piana 287 · U.S. census
When the index is not enough
This page says where Pi is.
A volume says what happened to it.
Every page in the index is free and stays free. The Heritage Volume is the long form: the full paper trail, the arms, the crossing — bound, and yours.