Daily quest

Daily quests (popularly nicknamed dailies) are repeatable quests that can be acquired and completed once per day. These quests have significantly better rewards than other repeatable quests. Daily quests come in many different flavors, and many are for reputation, instances, professions, and battlegrounds.

The daily quest lists below include ongoing and new quests designated for level 85 players and players leveling in Cataclysm.

Restrictions
You may complete up to 25 daily quests per day per character. The exact reset hour depends on the realm, but it never changes, is chosen to be in the early morning, and will not coincide with the instance reset. You can double-check by mousing over the daily quests completed out of 25 in the upper left corner of your quest log.

Often, a quest chain needs to be completed first to unlock the quest.

Therazane

 * Quest:Fear of Boring (250 reputation)
 * Quest:Fungal Fury (250 reputation)
 * Quest:Motes (250 reputation)
 * Quest:Soft Rock (250 reputation)
 * Quest:Through Persistence (250 reputation)

In addition to these 5 fixed quest, there is another one, chosen randomly each day between those three:
 * Quest:Beneath the Surface (250 reputation)
 * Quest:Lost In The Deeps (250 reputation)
 * Quest:Underground Economy (250 reputation)

At revered, a new quest appears, chosen randomly each day between those two:
 * Quest:The Restless Brood (350 reputation)
 * Quest:Glop, Son of Glop (350 reputation)

Ramkahen

 * Quest:Thieving Little Pluckers (150 reputation)
 * Quest:Fire From the Sky (daily) (250 reputation)

Dragonmaw Clan

 * Quest:Another Maw to Feed (250 reputation)
 * Quest:Bring Down the High Shaman (350 reputation)
 * Quest:Crushing the Wildhammer (daily) (250 reputation)
 * Quest:Hook 'em High (250 reputation)
 * Quest:Total War (daily) (250 reputation)

Wildhammer Clan

 * Quest:Beer Run (250 reputation)
 * Quest:Fight Like a Wildhammer (daily) (250 reputation)
 * Quest:Keeping the Dragonmaw at Bay (250 reputation)
 * Quest:Never Leave a Dinner Behind (daily) (250 reputation)
 * Quest:Warlord Halthar is Back (250 reputation)

Baradin's Wardens / Hellscream's Reach
3 quests are available after a game for the winning faction depending on which block is open (blocks are opened randomly). Quest:A Huge Problem, Quest:Swamp Bait, and Quest:The Leftovers are always available.
 * Quest:A Huge Problem (250 reputation)
 * Quest:Swamp Bait (250 reputation)
 * Quest:The Leftovers (250 reputation)
 * Cursed Depths
 * Quest:Clearing the Depths (350 reputation)
 * Quest:Learning From The Past (350 reputation)
 * Quest:The Imprisoned Archmage (350 reputation)
 * D-Block
 * Quest:Cursed Shackles (350 reputation)
 * Quest:D-Block (350 reputation)
 * Quest:Svarnos (350 reputation)
 * The Hole
 * Quest:Food From Below (350 reputation)
 * Quest:Prison Revolt (350 reputation)
 * Quest:The Warden (350 reputation)

Tol Barad Peninsula
6 quests are randomly chosen every day for each faction, and offered to all users on the realm. Only one quest per area is offered.

Baradin's Wardens / Hellscream's Reach

 * Farson Hold
 * Quest:Claiming The Keep (250 reputation)
 * Quest:Leave No Weapon Behind (250 reputation)
 * Quest:Walk A Mile In Their Shoes (250 reputation)
 * The Darkwood
 * Quest:A Sticky Task (250 reputation)
 * Quest:Thinning the Brood (250 reputation)
 * The Restless Front
 * Quest:Finish The Job (250 reputation)
 * Quest:Magnets, How Do They Work? (250 reputation)
 * Forgotten Hill
 * Quest:First Lieutenant Connor (250 reputation)
 * Quest:Salvaging the Remains (250 reputation)
 * Quest:The Forgotten (250 reputation)
 * Cape of Lost Hope
 * Quest:Boosting Morale (250 reputation)
 * Quest:Captain P. Harris (250 reputation)
 * Quest:Rattling Their Cages (250 reputation)
 * Quest:Shark Tank (350 reputation)
 * Rustberg Village
 * Quest:Not The Friendliest Town (250 reputation)
 * Quest:Teach A Man To Fish.... Or Steal (250 reputation)
 * Largo's Overlook
 * Quest:Cannonball! (250 reputation)
 * Quest:Taking the Overlook Back (250 reputation)
 * Quest:Ghostbuster (250 reputation)
 * Wellson Shipyard
 * Quest:Bomb's Away! (250 reputation)
 * Quest:WANTED: Foreman Wellson (250 reputation)
 * Quest:Watch Out For Splinters! (250 reputation)

Fishing dailies
Fishing dailies are offered in the main cities by (Orgrimmar), Armand Cromwell (Undercity), and Kah Mistrunner (Thunder Bluff) or  (Stormwind), Grimnur Stonebrand (Ironforge), and Astaia (Darnassus). One is randomly selected for each faction and trainer, and offered to all users on the realm.

Alliance

 * Stormwind City
 * Quest:Big Gulp
 * Quest:Diggin' For Worms
 * Quest:Hitting a Walleye
 * Quest:Rock Lobster
 * Quest:Thunder Falls
 * Ironforge
 * Quest:Cold Water Fishing
 * Quest:Fish fer Squirky
 * Quest:Live Bait
 * Quest:One fer the Ages
 * Quest:The Gnomish Bait-o-Matic
 * Darnassus
 * Quest:A Slippery Snack
 * Quest:An Old Favorite
 * Quest:Happy as a Clam Digger
 * Stocking Up
 * Quest:The Sister's Pendant

Horde

 * Orgrimmar
 * Quest:A Furious Catch
 * Quest:A Golden Opportunity
 * Quest:A Staggering Effort
 * Quest:Clammy Hands
 * Quest:No Dumping Allowed
 * Undercity
 * Quest:Fish Head
 * Quest:Like Pike?
 * Quest:Moat Monster!
 * Quest:Tadpole Terror
 * Quest:Time for Slime
 * Thunder Bluff
 * Quest:Craving Crayfish
 * Quest:Pond Predators
 * Quest:Shiny Baubles
 * Quest:The Race to Restock
 * Quest:The Ring's the Thing

Jewelcrafting dailies
Jewelcrafting dailies are offered in the main cities by (Orgrimmar) or  (Stormwind) once the Jewelcrafter achieves skill level 475. One is randomly selected for each faction, and offered to all users on the realm.
 * Quest:A Present for Lila
 * Quest:Elemental Goo
 * Quest:Nibbler! No!
 * Quest:Ogrezonians in the Mood
 * Quest:The Latest Fashion!