Spelling a name from Denmark
Danish names use the same three extra letters as Norwegian, and a username has to be written in plain letters because Snapchat’s rule names Latin letters. Soren, Soeren and Sorensen are different usernames, so pick one spelling and check it on all three platforms.
What local law covers, and what it does not
Danish rules on marking advertising come from the Marketing Practices Act and are enforced through the Consumer Ombudsman. Data protection falls to Datatilsynet. A username decision stays with the platform, and a failed claim is covered by the refund policy.
Reference points: trade marks are handled by the Danish Patent and Trademark Office (DKPTO), and personal data by the Danish Data Protection Agency (Datatilsynet). These are not legal advice.
A quick check from Denmark
- See whether the username is taken, inactive or free with the username check.
- Settle one plain-letter spelling that fits all three platforms.
- Collect proof tied to the name: a mark, a business record or a profile that is posing as you.
The brand and trademark guide covers the proof side.
Rules that decide whether one name fits everywhere
| Platform | What to know |
|---|---|
| Letters, numbers, periods and underscores, up to 30 characters. | |
| TikTok | Letters, numbers, underscores and periods, and a change is allowed once every 30 days. |
| Snapchat | 3 to 15 characters, Latin letters, numbers and one separator, and a change is allowed once every 12 months. |
Read the username rules guide and same username on every platform before you settle on a spelling.
Official sources
- Instagram Help Center: change your username
- TikTok Support: changing your username
- Snapchat Support: change your Snapchat username
- Instagram: report an impersonation account
Platforms change their help pages and forms often. Follow the wording on your own screen and the current Help Center. Usernm is an independent service and is not affiliated with Meta or any platform named on this site.