View the most partisan surnames in The United States

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

Sadaoka is found most in Japan. It can also occur as:. Click here for further potential spellings of Sadaoka.

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

This surname is the 291,785^th most widely held surname world-wide. It is borne by approximately 1 in 5,558,769 people. The last name is primarily 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.

This surname is most commonly occurring in Japan, where it is borne by 1,276 people, or 1 in 100,191. In Japan Sadaoka is most common in: Okayama Prefecture, where 18 percent reside, Ehime Prefecture, where 18 percent reside and Hokkaido Prefecture, where 15 percent reside. Without taking into account Japan this last name exists in 3 countries. It also occurs in The United States, where 2 percent reside and Thailand, where 1 percent reside.

Sadaoka Last Name Statistics ^demography

In The United States Sadaoka are 46.77% more likely to be registered Democrats than the national average, with 100% registered with the 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.