Adlai

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