View the most religious surnames in Ireland

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

Hennissy is borne by more people in England than any other country/territory. It can also occur as:. Click here for other potential spellings of this surname.

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

This surname is the 6,063,924^th most widely held family name in the world, borne by approximately 1 in 728,754,592 people. The surname is predominantly found in The Americas, where 50 percent of Hennissy reside; 50 percent reside in North America and 50 percent reside in Anglo-North America.

This surname is most commonly held in England, where it is borne by 5 people, or 1 in 11,143,612. In England it is most common in: South Yorkshire, where 100 percent live. Outside of England this last name exists in 2 countries. It is also common in The United States, where 40 percent live and Canada, where 10 percent live.

Hennissy Family Population Trend ^{historical fluctuation}

The frequency of Hennissy has changed through the years. In England the number of people who held the Hennissy surname grew 500 percent between 1881 and 2014 and in The United States it contracted 76 percent between 1880 and 2014.

Hennissy Last Name Statistics ^demography

The religious devotion of those carrying the last name is principally Catholic (100%) in Ireland.