Titles organized by how they are obtained

AA
Achievement Ability Prefix Titles (Live as of LU32) **some overlaps with City Faction Titles, wait to see how they address

Adventure Packs
Fallen Dynasty Adventure Pack Prefix Titles
 * Sagacious
 * Golden Sun

Miscellaneous Quests
Rise of Kunark
 * Rubble-rabble Rouser
 * Shackle Grandmaster

PvP Server Prefix Titles

 * Hunter
 * Slayer
 * Destroyer
 * Champion
 * Dreadnaught
 * General
 * Master
 * Overseer

Suffix Titles
Suffix titles are awarded for a variety of accomplishments, from quests to arena battles.

Quests

 * Champion of Drednever
 * the Ebon Dragon
 * Hero of Maj'Dul
 * the Jade Tiger
 * Nybright Benefactor
 * Paragon of Truth
 * of the Shard
 * Vanguard of the Blade
 * Vindicator of the Coin
 * the Exiled

From the Rise of Kunark "Trials" Series in Kunzar Jungle
 * of the Clay Shackle
 * of the Stone Shackle
 * of the Rock Shackle
 * of the Copper Shackle
 * of the Bronze Shackle
 * of the Steel Shackle
 * of the Tynnonium Shackle

Heritage Quests

 * the Treasure Hunter @ 5
 * the Lore Seeker @ 10
 * the Relic Keeper @ 20
 * the Artifact Raider @ 30

Creature Kills

 * Hunter of X - 500 Kills
 * Slayer of X - 5000 Kills
 * Destroyer of X - 10000 Kills

Live Events

 * Hero of Kugup
 * The Conqueoror
 * The Protector
 * The Apothecary
 * Gate Caller Constructor
 * Gate Caller Fabricator
 * Gate Caller Sky Seeker
 * Gate Caller Architect
 * Gate Caller Builder
 * Gate Caller Engineer
 * Destroyer of Exenka
 * Destroyer of Lashka
 * Destroyer of Netshiavha
 * Destroyer of Ordanach
 * Destroyer of Pheurtix
 * Destroyer of Saetevyr
 * Champion of the Nest

Account Age

 * the Loyal 1 year
 * the Dedicated 2 year
 * the Distinguished 3 year
 * the Zealous 4 year

Fallen Dynasty Pebbles

 * the Persistant (100 pebbles)
 * the Fragrant (150 pebbles)
 * the Vigilant (200 pebbles)
 * the Fox (250 pebbles)
 * the Decimator (300 pebbles)

Arena
for Kills
 * The Combatant
 * The Assailant
 * The Vanquisher
 * The Gladiator

for Wins
 * The Contender
 * The Triumphant
 * The Victorious
 * The Champion

EQ1/EQOA Heritage Titles

 * of (EQ1 Server Name)

Any player with an open EQ1 or EQOA account when EQ2 went live in Nov 2005 had the one-character option of this suffix. It is also a 3-year veteran reward, usable on 3 characters per account.