View the most religious surnames in Ireland

Where Does The Last Name Firmo Come From? ^{nationality or country of origin}

The surname Firmo occurs more in Brazil more than any other country/territory. It can also occur as a variant:. Click here to see other possible spellings of this surname.

How Common Is The Last Name Firmo? ^{popularity and diffusion}

The surname Firmo is the 41,778^th most frequently held last name worldwide, borne by approximately 1 in 583,330 people. The surname Firmo is predominantly found in The Americas, where 95 percent of Firmo are found; 95 percent are found in South America and 95 percent are found in Luso-South America. Firmo is also the 102,897^th most numerous given name throughout the world, held by 4,477 people.

It is most commonly held in Brazil, where it is held by 11,846 people, or 1 in 18,071. In Brazil it is mostly found in: São Paulo, where 18 percent reside, Minas Gerais, where 11 percent reside and Rio de Janeiro, where 10 percent reside. Excluding Brazil this last name exists in 12 countries. It is also found in Italy, where 2 percent reside and The Philippines, where 2 percent reside.

Firmo Family Population Trend ^{historical fluctuation}

The frequency of Firmo has changed through the years. In Ireland the number of people bearing the Firmo surname expanded 217 percent between 1901 and 2014.

Firmo Last Name Statistics ^demography

The religious devotion of those holding the surname is chiefly Catholic (100%) in Ireland.