Saint Juliana is a Christian saint celebrated for her piety and dedication to her faith. She is often associated with the Eucharist and is venerated in various Christian traditions. Her feast day is observed on June 16, and she is recognized for her role in promoting the importance of the Holy Communion. According to tradition, Saint Juliana experienced visions that inspired her to advocate for the establishment of a specific feast to honor the Eucharist. Her life and contributions have made her a significant figure in the history of the Catholic Church, and she is often depicted in art holding a host or a chalice.