Here are some notable Christian martyrs from the 14th century:
- St. Nicholas Tavelić and Companions (d. 1391) – A Franciscan missionary and his companions (Deodatus of Ruticinio, Peter of Narbonne, and Stephen of Cuneo) martyred in Jerusalem for preaching Christianity.
- Blessed Bartolomeo da Breganze (d. 1346) – A Dominican bishop known for his defense of the faith, though not formally considered a martyr, he suffered greatly for his mission.
- Blessed Thomas of Tolentino and Companions (d. 1321) – A Franciscan missionary martyred in India along with James of Padua, Peter of Siena, and Demetrius of Tiflis. Franciscan missionary martyred in 1321 in India while attempting to spread Christianity
- Blessed Odoric of Pordenone (d. 1331) – Though not a martyr, this Franciscan missionary endured great hardships spreading Christianity in Asia.
- Martyrs of Tana (1321) – Franciscan friars who were killed in present-day India for attempting to convert local rulers.
- Blessed Raimund Lull (Ramon Llull) (d. 1315) – A Spanish missionary and philosopher, stoned to death in North Africa while preaching Christianity.
- Martyrs of Ceuta (d. 1395) – Five Franciscan friars executed in Ceuta (North Africa) for preaching to Muslims.
- Martyrs of China and Persia – Various missionaries who suffered martyrdom while spreading Christianity in Mongol-controlled regions.
- Gentile of Matelica: Franciscan friar martyred in 1345 during his missionary work in the Middle East
- Saint Philotheos: Egyptian martyr killed in 1378 for refusing to renounce his Christian faith
- Nicholas Tavelic: Franciscan missionary martyred in 1391 in Jerusalem for preaching Christianity to Muslims
- John of Nepomuk: Bohemian priest martyred in 1393 for refusing to reveal the confessional secrets of Queen Sophia of Bavaria, later canonized.
These individuals were recognized for their faith and sacrifices during the 14th century, often in the context of missionary work or religious conflict.