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How to Change Your Nintendo Account ID

You cannot change your Nintendo Account ID (the unique @username). It is permanent upon creation.

What You *Can* Change

SettingChangeable?How
Nintendo Account ID (@username)NOPermanent. Used for login, friend codes (legacy), developer APIs.
Nickname (Display Name)YESaccounts.nintendo.com → Profile → Edit Nickname. Visible to friends, Miiverse (defunct), some games.
Email AddressYESaccounts.nintendo.com → Sign-in & Security → Email → Edit. Verification email sent. **This is your login ID.**
PasswordYESaccounts.nintendo.com → Sign-in & Security → Password.
Country/RegionYES (with caveats)accounts.nintendo.com → Profile → Country/Region. **Must have zero eShop balance.** Cannot change if NNID linked (legacy Wii U/3DS).
Linked AccountsYESAdd/Remove: Google, Apple, Facebook, Twitter, Nintendo Network ID (NNID - legacy).

If You *Must* Have a Different @username

  1. Create a **new Nintendo Account** with desired @username.
  2. Consequences: **Lose everything tied to old account:** Digital game licenses, save data (cloud), Gold Points, Friend List, Mii, Play Activity, Parental Controls, Nintendo Switch Online membership (individual).
  3. Data Transfer? **No tool exists** to merge/transfer licenses/saves between accounts.
  4. Family Group: New account can join Family Group for NSO Family Plan sharing.

NNID (Nintendo Network ID) — Legacy (Wii U / 3DS)

  • Separate from Nintendo Account (though linkable).
  • **Cannot change NNID.** Same restrictions.
  • If you unlink NNID from Nintendo Account, you lose access to Wii U/3DS eShop purchases on that NNID.

Recommendation: Change **Nickname** and **Email** instead. Only create new account if absolutely necessary (e.g., compromised, region lock emergency).

Nintendo DS
Nintendo DS

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