Don Quixote | Don Giovanni | Don Cherry | Don | Don (honorific) | Don Cheadle | Rostov-on-Don | Don Williams | Don Juan | Don Knotts | Don Imus | Don Carlos | Don Rickles | Don Omar | Don Henley | Salesians of Don Bosco | Don Johnson | Don Drysdale | Don Pasquale | Don Messick | Don Bluth | Don King (boxing promoter) | Don King | Don Shula | Don LaFontaine | Don Cherry (jazz) | Don Burrows | Don't Look Now | Don Siegel | Don McLean |
Yarbrough defeated a well-respected judge, Charles Barrow, in the Democratic Party primary, mainly because most voters confused him with either Don Yarborough (who had run for Governor before) or Senator Ralph Yarborough.
The other contestants were sitting Governor Marion Price Daniel, Sr., who sought an unprecedented fourth two-year term; Don Yarborough, a liberal lawyer and supporter of organized labor from Houston; former Attorney General Will Wilson, later a Republican convert, and retired Army General Edwin A. Walker, known for his staunch anti-communism.