Comital title

Count (male) or countess (female) is a title in European countries for a noble of varying status, but historically deemed to convey an approximate rank intermediate between the highest and lowest titles of nobility. The word count came into English from the French comte, itself from Latin comes—in its accusative comitem—meaning “companion”, and later “companion of the emperor, delegate of the emperor”. The adjective form of the word is "". The British and Irish equivalent is an earl (whose wife is a "countess", for lack of an English term). Alternative names for the "count" rank in the nobility structure are used in other countries, such as Graf in Germany and Hakushaku during the Japanese Imperial era.

In the late Roman Empire, the Latin title comes, meaning (imperial) "companion", denoted the high rank of various courtiers and provincial officials, either military or administrative: before Anthemius became emperor in the West in 467, he was military comes charged with strengthening defenses on the Danube frontier.

In the Western Roman Empire, Count came to indicate generically a military commander, but was not a specific rank. In the Eastern Roman Empire, from about the seventh century, "count" was a specific rank indicating the commander of two centuries (i.e., 200 men).

Military counts in the Late Empire and the Germanic successor kingdoms were often appointed by a dux and later by a king. From the start the count was not in charge of a roving warband, but settled in a locality, known as a county; his main rival for power was the bishop, whose diocese was sometimes coterminous with the county.

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