The person who is in office and seeking re-election is the incumbant electee. If he is likely to get re-elected, he is called a shoo-in.
A person who is nominated to be a candidate for election is a nominee, although this term is often used interchangeably with candidate. Candidates may also be called incumbents if they are already serving in the office for which they are hoping to be re-elected. The term challengermight also be used for a person who is running against an incumbent.
The ceremony after a person takes office is called an "inauguration."
A person holding a public office requiring election getting there is called a politician.
a person who is running for office is a candidate
Canidate -US Gov NovaNet
the answer is candidate
Governor.
A candidate
A person is a 'lame duck' if he or she has lost the election (or did not run for a new term) during the time between the election and the swearing in of new office holders.
A person who runs for office is called a candidate
When a person votes in an election using a ballot obtained from his county election officer either in person beforehand or by mail what is it called voting by absentee ballot.