Here you find the full list of all the Championship Titles included in WWE '13. There is a total of 40 Championship belts in the game, 30 included by default, and 10 more titles added via DLC.
Along with the championships, below you can also find listed the Default Champions that are set at the start of the game.
WWE '13: Current Titles (7)

WWE Championship

World Heavyweight Championship

WWE United States Championship

WWE Intercontinental Championship

WWE Tag Team Championship

WWE Divas Championship

Internet Championship NEW
WWE '13: Classic Titles (23)

WWE Undisputed Championship Unlockable

WWF Championship ('98-02) Unlockable

WWF Championship ('88-98) NEW

WWF Championship ('87 - Andre) NEW

WWF Championship ('86) NEW

WCW World Heavyweight Championship ('91-93) Unlockable

ECW Heavyweight Championship ('06-08) Unlockable

ECW Championship (08-10) Unlockable

The Miz WWE Championship NEW

WWE Rated-R Championship NEW

WWF Brahma Bull Championship NEW

WWF Smoking Skull Championship NEW

WWF Light Heavyweight Championship Unlockable

WWE Cruiserweight Championship Unlockable

Classic Intercontinental Championship Unlockable

WWF European Championship Unlockable

Million Dollar Championship Unlockable

WWF Hardcore Championship Unlockable

WWE Women's Championship Unlockable

WWE Tag Team Championship (02-10) Unlockable

World Tag Team Championship (02-10) Unlockable

WWF Tag Team Championship (98-02) NEW

World Tag Team Championship (85-98) NEW
WWE '13: Downloadable Titles (10)

John Cena U.S. Championship (Spinner) DLC

ECW Classic World Heavyweight Championship DLC

ECW World Television Championship DLC

ECW World Tag Team Championship DLC

AWA World Heavyweight Championship DLC

WCW n.W.o. Championship DLC

WCW United States Championship DLC

WCW World Tag Team Championship DLC

WCW Hardcore Championship DLC

WCW Cruiserweight Championship DLC
WWE '13 Championship Editor: Custom Call Names
WWE '13 features a new Championship Editor mode, which allows you to change the colors of the in-game belts, plus 3 custom-designed belts that can be selected.
Saving Edited Championships will give you the option to set a custom championship Name, the Gender (Superstar / Divas) and the Type of the title (Single / Tag Team / Cruiserweight).
In addition, you will be able to create an announcer name for the Championship, with up to 6 words to string together choosing from 88 different call names, listed below:
- Action
- Alliance
- All-Star
- And
- Atlantic
- AWA
- Classic
- Continental
- Cruiserweight
- Deep South
- Divas
- Dragon
- Eastern
- ECW
- European
- Extreme
- FCW
- Female
- Fighting
- Full
- Gate
- Global
- Grand Prix
- Gulf Coast
- Hardcore
- Heavyweight
- Heritage
- Honor
- Hybrid
- Impact
- Intercontinental
- International
- Internet
- Junior
- Light heavyweight
- Lucha
- Lucha Libre
- Male
- Martial Arts
- Mens
- Middleweight
- Million Dollar
- Mixed
- NWO
- National
- Nonstop
- Northern
- NXT
- Of
- Prestigious
- Pro
- Pro Wrestling
- Professional
- Pure
- Rated-R
- RAW
- Ring
- Smackdown
- Southern
- Stampede
- Super
- Super Heavyweight
- Superstars
- Tag
- Tag Team
- Team
- Television
- Total
- Tri-County
- Triple Crown
- Tri-State
- Ultraviolet
- Underground
- Undisputed
- United States
- Universal
- WCCW
- WCW
- Welterwight
- Western
- Womens
- World
- Worlds
- Worldwide
- Wrestling
- WWE
- Yukes
- Zone