John Bulaitis (June 26, 1933 – December 25, 2010) was the Roman Catholic Apostolic Nuncio to Albania.
Born in London, United Kingdom, Bulaitis was ordained a priest for the Roman Catholic Diocese of Kaišiadorys, Lithuania, in 1958. In 1981, he was named titular archbishop of Narona. He was apostolic nuncio of the Holy See to Chad, Central African Republic, the Republic of the Congo, Iran, South Korea, and Mongolia prior to becoming apostolic nuncio to Albania from 1997 to 2008. Archbishop Bulaitis retired in 2008.