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

Riras occurs more in The Philippines more than any other country/territory. It may appear as:. Click here for other possible spellings of Riras.

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

The last name Riras is the 8,968,613^th most commonly used surname internationally. It is borne by around 1 in 1,821,886,479 people. It is predominantly found in Asia, where 50 percent of Riras are found; 50 percent are found in Southeast Asia and 50 percent are found in Fil-Southeast Asia.

The last name Riras is most widely held in The Philippines, where it is carried by 2 people, or 1 in 50,619,112. In The Philippines it is primarily found in: Calabarzon, where 50 percent live and Davao Region, where 50 percent live. Beside The Philippines it exists in 2 countries. It is also found in Belgium, where 25 percent live and The United States, where 25 percent live.

Riras Family Population Trend ^{historical fluctuation}

The prevalency of Riras has changed through the years. In The United States the number of people who held the Riras last name contracted 50 percent between 1880 and 2014.