Eight priests and five laymen were killed this year, Fides, the news agency of the Pontifical Mission Societies, said in its annual report on Dec.30.
Six were killed in Africa, five in Central or South America, and two were killed in Europe. No Catholic missionary was killed in Asia this year.
One of the killed was Juan Antonio López, coordinator of social pastoral care in the Diocese of Trujillo, Honduras, and a founding member of the Honduran church's organization for promoting integral ecology.
López, a Catholic human rights and environmental activist, was killed in his car by a hitman Sept. 14, Vatican News reported. The 46-year-old husband and father of two had been working to shut down an iron oxide mine in a national park that was allegedly contaminating two rivers in the area and threatening the local population's water supply.
"López's murder is part of a growing repression against human rights activists in Honduras," Fides said.
The list considers such lay people as missionaries "in a broader context" than following the church's traditional concept of the term, Fides said.
The list includes "all Catholics who were involved in some way in pastoral works and ecclesial activities and who died violently, even if they did not die expressly 'in hatred of the faith,'" it said.
"From 2000 to 2024, a total of 608 missionaries and pastoral workers were killed," Fides said.
The deaths of two lay catechists in Burkina Faso appeared to be part of the ongoing anti-Christian violence of jihadist rebels in the country, it said.
In an area where most Christians have fled, volunteer catechist François Kabore was killed in February in Essakane, Burkina Faso, while leading a prayer service for a community without a priest.
In April, catechist Edouard Zoetyenga Yougbare was kidnapped and killed near Saatenga. Fides said his throat was slit, his hands were tied behind his back, and his body showed signs of torture.
In September, in violence-ridden eastern Congo, Edmond Bahati Monja, coordinator of Radio Maria/Goma, died in Goma.
He was one of at least a dozen journalists killed in and around the city in the past two years. Bahati had been investigating the violence of the armed militias in the region, Fides said.
Father Marcelo Pérez, an Indigenous Mexican, was killed in October in the southern state of Chiapas. He endured death threats for his work accompanying victims of violence.
The two priests killed in Europe in 2024 were attacked in their residences, Fides said.
Franciscan Father Juan Antonio Llorente died in November after a man armed with a stick and a glass bottle broke into his monastery in Gilet, Spain. Shouting, "I am Jesus Christ," the man beat up several of the friars. Father Llorente, 76, died of his injuries two days later.
Also in November, in Szczytno, Poland, a robber broke into the parish rectory armed with an ax. He attacked Father Lech Lachowicz, 72, who died the next day of his injuries, including a fractured skull.