Which government official(s) is appointed and not elected by the U. S. citizens?
A government official in an other country.
There is a vast body of government officials known as the civil service, whose members are appointed rather than elected. Judges are appointed, rather than elected.
An "elected" official faces the voters and runs for election by popular vote. An "appointed" official does not have to be elected by the voters, they are hired/employed by an arm or agency of government to fill a vacancy for a specific needed skill or expertise.
The county official that is elected rather than appointed will depend upon the county. Each county has their own rules of who is elected and/or appointed.
Attorney General o.O
A/An republic is rule by representatives who are elected by the citizens
This is under the First Amendment, in part: "...and to petition the Government for a redress of grievances."
A Sheriff can be appointed or elected, depending on state or local law. If the Sheriff is appointed he can be removed by the appointing authority. If the Sheriff is elected he can be removed like any other elected official, usually through a recall.
Almost all positions in China are appointed by the government.
in the 21st century: a diplomat appointed by a government to protect its commercial interests and help its citizens in a foreign country in the roman times: During the time of ancient Rome as a Republic, the consuls were the highest civil and military magistrates, serving as the heads of government for the Republic. New consuls were elected every year. There were two consuls, and they ruled together. ...
By and larger, other citizens who have been elected or appointed to the position of judge.
A trained civil service who runs the government is a bureaucracy. Basically, it's a group of people who run the government but are not elected by the people, but appointed by the ruler or top official.