There are no online databases listing prior UNR graduates or students who weren't able to finish their degree studies that we are aware of. However, the Knowledge Center Special Collections and University Archives has a collection of commencement programs that list graduates.
Another option would be to search the Reno Gazette Journal in our Nevada Newspapers Microfilm Collection. RGJ publishes the names of all graduates the first Sunday after commencement. Come into the Knowledge Center and visit the Library Services & Research Desk at the rear of the atrium. Request help from the Research Desk. Someone there will help you locate your pertinent microfilm and set you up to view/print it. You will need to have a good idea of the approximate months & years of the graduations you need.
If you are just looking to verify degree status for employment purposes, here is the UNR page on Degree Verification.
More questions? Research Desk: 775 - 682 - 5657