教宗若望·保禄一世（拉丁语Ioannes Paulus PP. I，意大利语Giovanni Paolo I），本名阿尔比诺·卢恰尼（1912年10月17日－1978年9月28日），前任天主教教宗，梵蒂冈城国国家元首。他于1978年8月26日上任，但是仅仅34天之后就去世了。他是历任教皇中执政时间最短的人之一，在1978年一年之内梵蒂冈城出现了三任教皇的权力更迭。若望·保禄一世是第一位出生于20世纪的教皇。

在意大利，若望·保禄一世被教徒亲切的称作“微笑教皇”（Il Papa del sorriso）和“上帝的微笑”（God's smile）

Pope John Paul I (Latin:Ioannes Paulus I; Italian:Giovanni Paolo I), born Albino Luciani (Italian pronunciation: [alˈbino luˈtʃani]; 17 October 1912 –28 September 1978), served as Pope from 26 August 1978 to his sudden death 33 days later. His reign is among the shortest in papal history, resulting in the most recent Year of Three Popes, the first to occur since 1605. John Paul I remains the most recent Italian-born pope, ending a succession of such popes that started with Clement VII in 1523. He was declared a Servant of God by his successor, Pope John Paul II, on 23 November 2003, the first step on the road to sainthood.