In the country population of about 11.5 million, Айко is quite a rare surname in Benin.
In the country population of about 3.0 million, Айко is quite a rare surname in Armenia.
In the country population of about 25.1 million, Айко is quite a rare surname in Ivory Coast.
Aiko in Trinidad and Tobago
In the country population of about 1.4 million, Айко is quite a rare surname in Trinidad and Tobago.
In the country population of about 51.4 million, Айко is quite a rare surname in Kenya.
In the country population of about 42.7 million, Айко is a rare surname in Uganda.
In the country population of about 1.9 million, Айко is a rare surname in Latvia.
In the country population of about 26.3 million, Айко is a rare surname in Madagascar.
In the country population of about 267.7 million, Айко is a rare surname in Indonesia.
In the country population of about 95.5 million, Айко is a rare surname in Vietnam.
In the country population of about 22.9 million, Айко is a rare surname in Taiwan.
In the country population of about 31.5 million, Айко is a rare surname in Malaysia.
In the country population of about 8.9 million, Айко is a rare surname in Israel.
In the country population of about 53.7 million, Айко is a rare surname in Myanmar.
In Kazakhstan the characteristic form of this surname is Айко, but other variants such as Aiko are also occurring. In the country population of about 18.3 million, Айко is a rare surname in Kazakhstan.
In the country population of about 25.2 million, Айко is a very rare surname in Cameroon.
In the country population of about 56.3 million, Айко is a very rare surname in Tanzania.
In the country population of about 11.4 million, Айко is a very rare surname in Belgium.
In Ukraine the characteristic form of this surname is Айко, but other variants such as Aiko are also occurring. In the country population of about 44.6 million, Айко is a very rare surname in Ukraine.
In the country population of about 29.8 million, Айко is a very rare surname in Ghana.
, Айко 
) , all over the world, is quite a rare surname. Family name Айко is characteristic to Benin, where it is quite a rare surname, Armenia, and Ivory Coast. Not in comparison with a country population it is most frequently occurring in Indonesia, Kenya, and Ivory Coast. More frequently, Айко is the forename as well as a last name.
