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

The surname O'Mallon is found in The United States more than any other country or territory. It can be found in the variant forms:. Click here to see other potential spellings of this name.

How Common Is The Last Name O'Mallon? ^{popularity and diffusion}

The surname O'Mallon is the 4,307,654^th most frequently held family name in the world, borne by approximately 1 in 347,025,996 people. This surname is predominantly found in The Americas, where 52 percent of O'Mallon reside; 52 percent reside in North America and 52 percent reside in Anglo-North America.

The last name is most frequently used in The United States, where it is borne by 11 people, or 1 in 32,950,812. In The United States O'Mallon is primarily concentrated in: New York, where 36 percent are found, Georgia, where 27 percent are found and New Jersey, where 27 percent are found. Outside of The United States this last name is found in one country. It is also found in Australia, where 48 percent are found.

O'Mallon Family Population Trend ^{historical fluctuation}

The prevalency of O'Mallon has changed through the years. In The United States the number of people carrying the O'Mallon surname grew 1,100 percent between 1880 and 2014.