Sacramentum is a Latin word meaning "oath" and later "sacrament," and may refer to :
- Sacramentum (oath), a Roman oath
- Sacramentum caritatis, a post-synodal apostolic exhortation published in 2007
- Sacramentum Poenitentiae, an apostolic constitution published by Pope Benedict XIV in 1741
Other
edit- Sacramentum (band), a black metal band