Ada

Ada may refer to:

 Places 
 North America 
 Ada, Ohio
 Ada, Oklahoma
 Ada County, Idaho

 Other 
 Ada Odd Fellows Temple, a historic clubhouse in Boise, Idaho

 People 
 Ada Hegerberg
 Ada Jafri
 Ada Lovelace
 Ada Wells
 Ada Yonath

 Computer Science 
 Ada (programming language)

 Other uses 
 Americans with Disabilities Act, a U.S. law that prohibits discrimination on the basis of disability