Councilor
A councilor, also known as a councilman or council member, is the title given to a member of a council. ()

The Federation Council in 2175 was composed of councilmen. () They would be called councilors by 2373. ()

The Eminian High Council was composed of councilmen, led by the First councilman. ()

The Klingon High Council was composed of councilors, also known as council members. ()

The Federation Archaeology Council was composed of council members. ()

List of councilors

Daystrom Institute Archaeological Council 
 Vash

Detapa Council 
 Chairman
 Junior Member Marratt

Elysian Council 
 Xerius (presided)
 Devna
 Magen

Eminian High Council 
 First Councilman Anan 7

Federation Archaeology Council 
 Council Member Vash

Federation Council 
 President:
 Jonathan Archer (2184-2192)
 Jaresh-Inyo (2372)
 Councilman Jonathan Archer (United Earth: 2175-2183)
 Councilor Jaresh-Inyo (Grazerite Homeworld: 2360s)

Gideon Council 
 Prime Minister Hodin
 Krodak

Halkan Council 
 Tharn

Klingon High Council 
 Chancellor:
 M'Rek (2154)
 Mow'ga (Second Empire)
 Gorkon (2293)
 Azetbur (2293)
 K'mpec (until 2367)
 Gowron (2367-2375)
 Martok (2375)
 Councilor Duras (until 2367)
 Councilor Kurn (2368-2372)
 Councilor K'Tal (around 2367)

Klingon Oversight Council 
 Kor

Organian Council of Elders 
 Elder Ayelborne (presided)
 Elder Claymare
 Elder Trefayne

Ruling Council 
 Gul Dukat
 Odo
 Weyoun 5

Trillian governemnt 
 Lela Dax

Vulcan Science Council 
 T'Pol

Xindi Council 
 Kiaphet Amman'sor
 Degra
 Dolim
 Jannar
Titles