Where to change your OSU username
Ohio State University students and staff change their username through the OSU Account Management portal, not through the game or app itself. The portal is at accounts.osu.edu, and you log in with your current OSU credentials — the same username and password you use for Carmen, email, or other university services.
Your OSU username is your official university identifier. It appears in your email address (username@osu.edu), on your student or staff ID, and in all university systems. Changing it affects every service that uses your OSU account, so the process is intentionally separate from casual app settings.
If you play OSU games or use OSU apps that have their own username display (like a gaming profile or forum handle), those are different from your official OSU username and may have separate change procedures. This guide covers your actual OSU account username only.
Key Takeaways
- Log into accounts.osu.edu with your current OSU credentials to reach the account management portal where username changes happen.
- You can only change your username once per year, and the change takes effect when ready across all OSU systems.
- Your new username must follow OSU's format rules: typically lowercase letters and numbers, no spaces or special characters.
- If you cannot access the portal or your change is rejected, contact the OSU IT Help Desk at 614-688-4357 or ithelpdesk@osu.edu.
Steps to change your username in the account portal
Open a web browser and go to accounts.osu.edu. Click the "Sign In" button and enter your current OSU username and password. You will land on your account dashboard.
Look for a section labeled "Username" or "Account Settings" — the exact label depends on when OSU last updated the portal, but it is always on the main dashboard. Click the edit or change option next to your current username. The system will show you your existing username and a field to enter a new one.
Type your new username into the field. OSU usernames are almost always lowercase letters and numbers only, with no spaces, hyphens, underscores, or special characters. If you try a format that breaks the rules, the system will reject it and show an error message telling you what is not allowed.
Click "Save" or "Confirm Change". The portal will ask you to verify the change — you may need to re-enter your password or confirm via an email sent to your OSU email address. Follow the verification steps the portal shows you. Once confirmed, your new username is active when ready in all OSU systems.
What happens after you change your username
Your email address changes to newusername@osu.edu. Any forwarding rules or filters you set up in your old email address do not automatically move to the new one — you will need to recreate them if you want to keep them.
Your Carmen login, library account, and any other OSU service that uses your username will now require your new username to sign in. Write down your new username and keep it somewhere safe. Old emails or documents that reference your old username will still show the old one, but you cannot use it to log in anymore.
If you have shared your old username with people outside OSU (in a resume, on a website, or in published work), that username is no longer active. You may want to update those references to avoid confusion, though there is no technical requirement to do so.
The one-change-per-year limit and what to do if you made a mistake
OSU allows you to change your username only once per calendar year. If you change it in March, you cannot change it again until January of the following year. This limit exists to prevent confusion in university records and to reduce support costs.
If you changed your username and when ready realized you made a typo or chose one you do not like, contact the OSU IT Help Desk right away. Call 614-688-4357 or email ithelpdesk@osu.edu and explain that you changed your username within the last few hours and need to reverse it. They can sometimes undo very recent changes before the one-per-year limit locks in, but there is no may provide — it depends on how long ago you made the change and how busy the help desk is.
If the help desk cannot reverse it, you will have to wait until the next calendar year to change it again. This is why it is worth taking a moment to think through your new username before you confirm the change.
Troubleshooting if the portal rejects your new username
The most common rejection is that your chosen username is already taken by another OSU user. Try a variation — add a number at the end, or use a middle initial. The portal will tell you if a username is unavailable, so you can try different options until you find one that works.
If the portal says your username does not meet format requirements, you likely used a character that OSU does not allow. Remove any hyphens, underscores, spaces, or special characters and try again with only lowercase letters and numbers.
If you cannot log into accounts.osu.edu at all, or if you see an error message that does not make sense, your account may have a hold or a technical issue. Contact the IT Help Desk at 614-688-4357 or ithelpdesk@osu.edu. Have your name, student or staff ID number, and current email address ready when you call.
If you are an OSU student or staff member with access issues
Some OSU accounts have restrictions that prevent username changes — for example, if you have an outstanding balance with the university or if your account is flagged for a compliance reason. The portal will usually tell you if this is the case.
If you see a message saying you cannot change your username, read it carefully — it often tells you which office to contact. Common reasons include holds from the bursar's office, the registrar, or student conduct. Resolve the hold first, then return to the portal to change your username.
If the message is unclear or you are not sure what the hold is, the IT Help Desk can look up your account and tell you what is blocking the change. They cannot remove most holds themselves, but they can point you to the right office.
Frequently Asked Questions
Can I change my OSU username more than once a year?
No. OSU limits username changes to once per calendar year. If you change your username in June, you cannot change it again until January 1 of the next year. The IT Help Desk may be able to reverse a change made within the last few hours, but they cannot override the annual limit.
Does changing my OSU username affect my gaming profile or forum username?
Not automatically. Your official OSU username and any display names you set in games or forums are separate. If a game or forum pulls your username from your OSU account, it will update automatically. If you set a custom display name in that service, it will not change unless you edit it yourself.
What if I forgot my current OSU username?
Go to the OSU sign-in page and click "Forgot your username?" You will be asked to enter your email address or student/staff ID number. OSU will send you an email with your current username. Once you have it, you can log into accounts.osu.edu and change it.
Can someone else change my username for me?
No. Only you can change your own username by logging into accounts.osu.edu. If you cannot access your account, contact the IT Help Desk and be ready to verify your identity with personal information like your student or staff ID number and date of birth.
How long does it take for my new username to work everywhere?
Your new username is active when ready in the account portal and in most OSU systems like Carmen and email. Some older systems or services that sync less frequently may take a few hours to update, but you should be able to log in with your new username right away.