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

Riras is found in The Philippines more than any other country or territory. It can appear as:. For other potential spellings of this name click here.

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

The last name is the 8,968,613^th most widespread family name worldwide, held by around 1 in 1,821,886,479 people. The last name Riras is mostly found in Asia, where 50 percent of Riras live; 50 percent live in Southeast Asia and 50 percent live in Fil-Southeast Asia.

This surname is most frequently held in The Philippines, where it is carried by 2 people, or 1 in 50,619,112. In The Philippines it is most numerous in: Calabarzon, where 50 percent are found and Davao Region, where 50 percent are found. Outside of The Philippines this last name occurs in 2 countries. It is also found in Belgium, where 25 percent are found and The United States, where 25 percent are found.

Riras Family Population Trend ^{historical fluctuation}

The occurrence of Riras has changed over time. In The United States the number of people who held the Riras surname declined 50 percent between 1880 and 2014.