Adlai is an uncommon male given name of Hebrew origin, meaning "tender" or "noble". It was introduced into American usage by Adlai Ewing Stevenson I (1900-1965), the 31st Vice President of the United States and a Democratic presidential nominee in 1952 and 1956. The name's popularity peaked briefly during his political career, but it has since faded from common usage. Adlai is often shortened to 'Ad' or 'Adie', and it may also be used as a middle name.
"Adlai saw its peak popularity between 2004 and 2014, with notably high birth numbers in those years. However, it has remained relatively consistent throughout the period from 1996 to 2021."