View the highest/lowest earning families in The United States

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

The last name Petroiu is most common in Romania. It can occur as a variant:. Click here for other possible spellings of this surname.

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

The surname Petroiu is the 318,950^th most numerous surname internationally, borne by approximately 1 in 6,212,742 people. The surname occurs mostly in Europe, where 99 percent of Petroiu reside; 98 percent reside in Eastern Europe and 98 percent reside in Romanian Europe.

It is most common in Romania, where it is borne by 1,143 people, or 1 in 17,566. In Romania it is primarily concentrated in: Buzău County, where 20 percent are found, Bucharest Municipality, where 18 percent are found and Bacău County, where 16 percent are found. Without taking into account Romania Petroiu occurs in 9 countries. It also occurs in Canada, where 1 percent are found and England, where 0 percent are found.

Petroiu Last Name Statistics ^demography

Petroiu earn notably less less than the average income. In United States they earn 22.46% less than the national average, earning $33,458 USD per year.