There are plenty of phobias, some more common than others. Here are a few...

More of these at http://phobialist.com/.

AndrophobiaFear of menAchluophobiaFear of darknessAcrophobiaFear of heightsArachnophobiaFear of spidersAnemophobiaFear of wind and stormsBarophobiaFear of gravityBathmophobiaFear of slopes and stairsBrontophobiaFear of thunderstorms or lightningChionophobiaFear of snowCatoptrophobiaFear of mirrors or of their own reflectionCoulrophobiaFear of clownsDendrophobiaFear of trees or of forests (lots of trees)DentophobiaFear of the dentistEcophobiaFear of homesEntomophobiaFear of all insectsFelinophobiaFear of catsGamophobiaFear of marriageHydrophobiaFear of waterLatrophobiaFear o  ...