To find a person by name for free, you can use dedicated people search engines that aggregate public records, or utilize social media and search engine techniques. 

Free People Search Engines Several websites offer completely free basic searches without requiring a subscription or account:

• TruePeopleSearch.com: Provides instant access to current addresses, phone numbers, email addresses, and relatives for nearly all US adults. 
• ThatsThem.com: A free reverse name lookup service that centralizes billions of records to provide contact details, occupational info, and estimated income. 
• FastPeopleSearch.com: Offers quick reverse phone and address lookups, as well as name searches for US residents. 
• USPhoneBook: Allows free searches by name, phone number, or address to find current and past contact information and associated people. 
• Whitepages: Offers free basic results including current address and landline numbers; cell phones and emails typically require a premium subscription. 

Alternative Methods

• Social Media: Search for the person’s name on platforms like Facebook, LinkedIn, or X (formerly Twitter), potentially narrowing results by city or workplace. 
• Search Engines: Use Google, Bing, or DuckDuckGo with the person’s name in quotation marks (e.g., “John Doe”) along with their city or state to filter results. 
• Reverse Lookup: If you have a phone number, use tools like Spy Dialer or Truecaller to identify the owner’s name for free. 
• Public Records: Check FamilyTreeNow for address histories and relatives, or use PACER.gov for federal court records if legal involvement is suspected. 

Note: While these services are free, some may offer optional paid upgrades for more detailed background reports. Always use these tools for legitimate purposes such as reconnecting with old friends or verifying identities, not for stalking or harassment.