Janissa Kurvannis was a Federation politician in the 23rd century, native to Earth.

In the early 23rd century, she served as Federation President, elected in 2224. (FASA RPG module: Star Fleet Intelligence Manual: Agent's Orientation Sourcebook)

Presidents of the United Federation of Planets
by stardate
22nd century	Axelrod (0/87-1/01) • Yare (1/02-1/04) • Thorpe (1/05-1/10) • Gralless (1/11-1/13) • Sardix (1/14-1/16)
23rd century	Thortathanal (1/17-1/19) • Einicrox (1/20-1/22) • Suessor (1/23-1/25) • Todahlahr (1/26-1/28) • Morvehl (1/29-1/34) • Kurvannis (1/35-1/37) • Greshlahrigm (1/38-1/43) • Sutorox (1/44-1/52) • Christenson (1/53-1/58) • Menliss (1/59-1/64) • Varis (1/65-1/67) • Dadari (1/68-1/70) • Mintaine (1/71-1/72) • Sarboran (1/72-1/79) • Lithir (1/80-1/85) • Oromon (1/86-1/89) • Salamorn (1/90-1/94) • Ixan (1/95-1/97) • Quinland (1/98-2/03) • Eloth (2/04-2/06) • Zagrin (2/07-2/12) • Abelmare (2/13-2/18) • Roth ~ Fergus (from 2/19)
by year
22nd century	al-Rashid (2160s) • T'Maran (2170s) • sh'Rothress (2170s) • Archer (2184-2192)
23rd century	Bral (2230s) • Qasr (2240s) • Wescott (2260s) • Hirashito (2260s) • McLaren (2260s) • Lorg (2270s) • Roth ~ Fergus (2280s) • Ra-ghoratreii (2289-2300)
24th century	Laikan (2310s) • Thelian (2320s) • Sulu (2330s) • T'Pragh (2350s) • Amitra (2365-2369) • Jaresh-Inyo (2369-2373) • Zife (2373-2379) • Bacco (2379-2392) • Okeg (from 2392)
Nero's alternate timeline	Pellan Fel (c. 2255)