Christianae

Christianae may refer to :


 * Christianae Religionis Institutio is John Calvin's seminal work on Protestant systematic theology.
 * Christianae Reipublicae is an encyclical of Pope Clement XIII of 1766 on the dangers of anti-Christian writings.
 * Disputationes de Controversiis Christianae Fidei adversus hujus temporis Haereticos is a work on dogmatics by Robert Bellarmine.
 * Sapientiae Christianae is an 1890 encyclical of Pope Leo XIII.
 * Sodalitium Christianae Vitae is a Society of Apostolic Life founded by Luis Fernando Figari in 1971.
 * Vigiliae Christianae is a review of early Christian life and language.