Where to Find a Completely Free Person Search

WhitePages.com
WhitePages.com is one of the largest online databases, allowing you to search for any person or business. Simply type in the person's last name, along with optional first name, city, and/or state the person might be living in. Results will typically show the name, address and phone number of the person you're searching for. WhitePages.com also offers an 'advanced search' option allowing you to type in just the first few letters of the person's last name and/or first name. This is especially convenient when you are unsure how to spell the person's name who you are trying to find. You can also use WhitePages.com to search for a business or even do a reverse search, which allows you to type in a phone number or street address and find out the name of the person associated with that phone number or address.
Addresses.com
Addresses.com allows you to search for a person's address, phone number and email address. On the main page, there are options for all of the above options. Simply type in the person's name, and matching results will be displayed. Reverse phone searches and business searches are also available through Addresses.com.
Yahoo People Search
Yahoo People Search also allows you to search for people for free. Visit their website, people.yahoo.com, and type in the person's name using the phone and address search option or the email search option. Reverse phone number searches are also available at no charge.
SuperPages.com
SuperPages.com is another free online service, allowing you to search for contact information on people and businesses. Simply click on the 'people' tab on the SuperPages homepage, and type in the person's last name and optional first name. Results will display the closest matches.
Search Engines
Although the above websites search their own databases for matches to your search criteria, search engines such as Google scour the entire Internet, looking for websites that contain the search criteria that you provide. This is another free service and very helpful when the above options do not turn up the information you are looking for.