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

Ionn is borne by more people in Australia than any other country or territory. It can appear in the variant forms:. For other possible spellings of this surname click here.

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

This last name is the 3,373,373^rd most frequent last name throughout the world, held by around 1 in 214,339,586 people. Ionn occurs mostly in Oceania, where 53 percent of Ionn live; 53 percent live in Australasia and 53 percent live in Australia and New Zealand. It is also the 3,159,357^th most prevalent first name on earth. It is borne by 13 people.

The surname is most commonly used in Australia, where it is borne by 18 people, or 1 in 1,499,761. In Australia it is primarily found in: New South Wales, where 50 percent are found, Queensland, where 44 percent are found and South Australia, where 6 percent are found. Without taking into account Australia this surname exists in 8 countries. It is also found in Canada, where 21 percent are found and England, where 9 percent are found.

Ionn Family Population Trend ^{historical fluctuation}

The incidence of Ionn has changed over time. In England the number of people carrying the Ionn surname contracted 40 percent between 1881 and 2014.