View the most partisan surnames in The United States

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

The last name Sadaoka is more commonly found in Japan than any other country/territory. It may also occur in the variant forms:. For other possible spellings of this name click here.

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

It is the 291,785^th most commonly used last name on a worldwide basis, held by around 1 in 5,558,769 people. The surname is predominantly found in Asia, where 98 percent of Sadaoka are found; 97 percent are found in East Asia and 97 percent are found in Nippono-Asia.

The last name Sadaoka is most prevalent in Japan, where it is carried by 1,276 people, or 1 in 100,191. In Japan it is primarily found in: Okayama Prefecture, where 18 percent live, Ehime Prefecture, where 18 percent live and Hokkaido Prefecture, where 15 percent live. Aside from Japan Sadaoka exists in 3 countries. It also occurs in The United States, where 2 percent live and Thailand, where 1 percent live.

Sadaoka Last Name Statistics ^demography

In The United States those bearing the Sadaoka surname are 46.77% more likely to be registered with the Democratic Party than The US average, with 100% being registered to vote for the political party.

Sadaoka earn notably less less than the average income. In United States they earn 15.33% less than the national average, earning $36,536 USD per year.