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

The last name Iaku is more commonly found in Papua New Guinea than any other country or territory. It may also occur as a variant:. For other possible spellings of Iaku click here.

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

The surname is the 2,746,821^st most common last name in the world, held by approximately 1 in 145,750,918 people. The last name occurs mostly in Oceania, where 98 percent of Iaku reside; 98 percent reside in Oceania Islands and 98 percent reside in Papuan Oceania. Iaku is also the 1,614,485^th most commonly occurring first name world-wide, held by 40 people.

Iaku is most commonly occurring in Papua New Guinea, where it is held by 49 people, or 1 in 166,402. In Papua New Guinea Iaku is mostly found in: Bougainville, where 80 percent live, Central, where 10 percent live and East New Britain, where 2 percent live. Barring Papua New Guinea Iaku exists in one country. It is also found in Thailand, where 2 percent live.