Harrah or Harrah's may refer to:

Places Harrah, Oklahoma, US Harrah, Washington, US Harrah, Yemen Harrah, or Harrat al-Sham, a region of rocky, basaltic desert straddling parts of Syria, Jordan, Israel and Saudi Arabia

People Dennis Harrah, a former NFL Offensive Lineman Roland Harrah III (1973-1995), American actor Toby Harrah, a professional baseball player Verna Harrah, philanthropist and film producer, widow of William F. Harrah William F. Harrah, founder of Harrah's Entertainment

Brands and enterprises Harrah's Entertainment, founded by William F. Harrah, later renamed Caesars Entertainment Corporation