Best I could find:
Where Does The Last Name Chimaev Come From? nationality or country of origin
Chimaev occurs more in Russia more than any other country or territory. For other possible spellings of Chimaev click
here.
How Common Is The Last Name Chimaev? popularity and diffusion
The surname is the 589,653rd most commonly held surname worldwide, held by approximately 1 in 13,827,580 people. It is primarily found in Europe, where 95 percent of Chimaev live; 95 percent live in Eastern Europe and 76 percent live in North Caucasus.
It is most frequent in Russia, where it is borne by 513 people, or 1 in 281,582. In Russia it is most prevalent in: Kabardino-Balkar Republic, where 52 percent are found, Chechen Republic, where 21 percent are found and Mari El Republic, where 7 percent are found. Aside from Russia it occurs in 3 countries. It also occurs in Kazakhstan, where 2 percent are found and The Ukraine, where 0 percent are found.
Chimaev Last Name Statistics demography
The religious adherence of those holding the Chimaev last name is chiefly Muslim (90%) in Russia.
In The United States those bearing the Chimaev surname are 26.56% more likely to be registered United Russias than the national average, with 73.33% registered with the party.
The meaning of this surname is not listed.