Adlai may refer to:

• Adlai (biblical figure), the father of Shaphat, and the grandfather of the prophet Elisha
• Adlai, West Virginia, unincorporated community, United States
• The first name of Adlai Stevenson I, Grover Cleveland's Vice President
• The first name of Adlai E. Stevenson II, grandson of the above entry, former Governor of Illinois, and unsuccessful Presidential candidate
• The first name of Adlai E. Stevenson III, son of the above entry, and former Senator from Illinois
• The first name of Adlai E. Stevenson IV, son of the above entry, business executive and former journalist
• The colloquial name of an annual collegiate debating competition held by Princeton University's American Whig-Cliosophic Society as part of the American Parliamentary Debate Association
• Job's tears, a grain sometimes known as adlay or adlay millet
• Stevenson High School (Lincolnshire, Illinois), full name Adlai E. Stevenson High School

This disambiguation page lists articles associated with the title Adlai.
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