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

The last name Ionn occurs more in Australia more than any other country or territory. It can also occur in the variant forms:. Click here for further potential spellings of this surname.

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

Ionn is the 3,373,373^rd most numerous last name on a worldwide basis It is held by approximately 1 in 214,339,586 people. The last name Ionn is primarily found in Oceania, where 53 percent of Ionn are found; 53 percent are found in Australasia and 53 percent are found in Australia and New Zealand. Ionn is also the 3,159,357^th most widespread first name worldwide It is held by 13 people.

This last name is most widely held in Australia, where it is borne by 18 people, or 1 in 1,499,761. In Australia it is most frequent in: New South Wales, where 50 percent live, Queensland, where 44 percent live and South Australia, where 6 percent live. Barring Australia this last name exists in 8 countries. It is also found in Canada, where 21 percent live and England, where 9 percent live.

Ionn Family Population Trend ^{historical fluctuation}

The prevalency of Ionn has changed over time. In England the number of people who held the Ionn surname fell 40 percent between 1881 and 2014.