The name of a property owner can be found on any local county assessor’s website, as of 2015. The county assessor is responsible for the collection of property taxes.
Anyone wishing to find the name of a property owner should find the local assessor’s office website, then look for a search box to use to search the property owner's name.
As an example, on the County Assessor main page for Maricopa County, Arizona, the search box is directly under the main menu. Typing the name of the property owner into the box and clicking the search button leads to a display of list of properties.