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

The surname Kildoff is held by more people in Argentina than any other country or territory. It can be rendered in the variant forms:. For other possible spellings of this name click here.

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

The surname is the 3,373,373^rd most frequently occurring surname globally, borne by approximately 1 in 214,339,586 people. This surname occurs predominantly in The Americas, where 100 percent of Kildoff reside; 97 percent reside in South America and 97 percent reside in Hispanic Southern America.

It is most commonly occurring in Argentina, where it is held by 33 people, or 1 in 1,295,255. In Argentina Kildoff is mostly concentrated in: Buenos Aires Province, where 100 percent are found. Outside of Argentina this last name exists in one country. It is also common in The United States, where 3 percent are found.

Kildoff Family Population Trend ^{historical fluctuation}

The occurrence of Kildoff has changed through the years. In The United States the share of the population with the surname contracted 92 percent between 1880 and 2014.