Reverse Username Search — Find All Accounts by Username (2026)
Updated: March 2026 · 109+ platforms searched
What is a Reverse Username Search?
A reverse username search finds all online accounts that share the same username across different platforms. Most people reuse usernames — if someone is "cooluser99" on Instagram, they're likely "cooluser99" on Twitter, Reddit, TikTok, and more.
This makes username searching one of the most effective ways to map someone's complete online presence.
How Lullar's Username Search Works
Lullar checks a username against 149+ platforms simultaneously, including:
- Social Media: Instagram, TikTok, X/Twitter, Facebook, Snapchat, Reddit
- Gaming: Steam, Twitch, Kick, Roblox
- Professional: GitHub, LinkedIn, Behance, Dribbble
- Dating: Tinder, Badoo, OnlyFans
- Messaging: Telegram, Discord, Skype
- Forums: Quora, Medium, WordPress, Tumblr
Results appear instantly and clicking any result takes you directly to that profile.
Spokeo can connect a username to real names, phone numbers, emails, and more.
Search on Spokeo →Why People Reuse Usernames
Studies show that over 60% of internet users reuse the same username across multiple sites. This happens because:
- Memorable usernames are hard to create, so people stick with what works
- Many people want a consistent online brand or identity
- Username availability is limited on popular platforms
This behavior makes reverse username search extremely effective for OSINT (Open Source Intelligence) and personal investigations.
Tips for Username Searches
- Try common variations: If "username" doesn't work, try "username_", "_username", "theusername", or "usernameofficial"
- Check number patterns: People often add birth years — try "username98", "username99", "username2000"
- Look for platform-specific patterns: Some people use different names on professional vs. personal platforms
- Cross-reference results: Finding one profile can lead to discovering their other usernames
Common Use Cases
Online Safety: Verify someone you met online by checking if their username appears on other platforms with consistent information.
Hiring & Recruitment: See a candidate's public online presence beyond their LinkedIn profile.
Personal Branding: Check if your desired username is available across platforms before committing to it.
Finding Lost Friends: If you remember their old username from a game or forum, search it to find their current social media.
Frequently Asked Questions
How many platforms does Lullar search?
Lullar searches 149+ platforms across 13 categories including social media, gaming, professional networks, dating sites, forums, and more.
Is username searching legal?
Yes. Searching for publicly available usernames and profiles is legal. Lullar only provides links to public profiles. Always use results responsibly.
Can I find deleted accounts by username?
Lullar searches current profiles only. However, if a username was reregistered by someone else, that new profile will appear. For cached/deleted content, try archive.org.
What if someone uses different usernames?
Try searching their known username on Lullar, then check the profiles found for links to other accounts. People often link their various social media profiles together.
Related Guides
- How to Find Someone by Email Address (2026 Guide)
- How to Find Someone Online for Free (Complete Guide 2026)
- How to Check if Someone is Real Online (Catfish Detection 2026)
- How to Find Someone by Phone Number (Reverse Phone Lookup 2026)
Search People on Popular Platforms
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