The Segui surname
In the 2010 U.S. Census, 910 people carried this name — #26,747 among all U.S. surnames, about 1 in every 322,600 people counted. That is up 33% from 685 in 2000.
Where the name comes from
The origin of the Segui surname
Anglicization of Spanish Seguí. Also a Filipino surname, from the same Spanish surname.
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Segui» (English), by Wiktionary contributors · licensed CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0) · excerpt, lightly adapted.
In Argentina’s national register
At least 1,988 people named Segui live in Argentina.
RENAPER only publishes a name in a province when more than ten people there share it, so the real number is higher. Most of them live in Buenos Aires Province.
Where it concentrates, on the mapWhere they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
In France’s civil register
France’s register of deaths holds 895 people named Segui.
339 of them were born outside France. Those born in France came from 57 départements, most often Tarn.
Where it concentrates, on the mapWhere they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
In Switzerland’s population statistics
33 people named Segui live in Switzerland.
They live in 5 of Switzerland’s 26 cantons, most of all in Vaud.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Swiss Federal Statistical Office (FSO), «Surnames of the permanent resident population by canton», 2025, opendata.swiss/en/dataset/nachnamen-der-standigen-wohnbevolkerung-nach-kanton3 · names with fewer than 3 bearers in a canton are not published.
Nearby in the index
Surnames next to Segui.
- Segarra 3,871 · U.S. census
- Seger 4,434 · U.S. census
- Segers 1,480 · U.S. census
- Seghers 268 · U.S. census
- Segovia 13,182 · U.S. census
- Segre 128 · U.S. census
- Seguin 3,259 · U.S. census
- Seguinot 292 · U.S. census
- Segur 344 · U.S. census
- Segura 30,880 · U.S. census
- Seibert 10,826 · U.S. census
- Seidel 8,430 · U.S. census
When the index is not enough
This page says where Segui 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.