Use this page if you wish to change/modify your Contact & Shipping address for your Battle.net Account.
How to correct or update the first name on a Battle.net account
Reporting your own behavior won't prevent action.
How to report another player that is using an offensive or inappropriate BattleTag
Information on the BattleTag Change service.
How to change the language settings in your Blizzard games
Information on free items, products, games, and services.
Information about changing the capitalization in your name without changing the name itself
What to do if you cannot see your recent BattleTag name change in-game