Prabhu means master or the Prince in Sanskrit and many of the Indian languages; it is a name sometimes applied to God

The term is also used by devotees of the Hindu God Lord Krishna/Vishnu as a title and form of address

It is also appended after a devotee’s name, for example “Madhava Prabhu”

In Indonesia, especially in Balinese, Javanese, and Sundanese culture, the term “Prabu” is used as a part of royal titles, especially to address Kings such as Prabhu Siliwangi, Prabu Kiansantang (the son of Prabu Siliwangi), etc