An off-list reply made me realize I wasn't as clear in formulating my question as I should have been: I am primarily interested in the epithet mahāprabhu used as a title for historical persons (rulers and/or holy men), or possibly local/regional deities (such as Jagannātha). The late medieval to early modern period would be particularly relevant.

Best wishes,
Martin

Den 2019-04-13 kl. 19:54, skrev Martin Gansten:
I am not sure if there is a good answer to this question, but I would be interested to hear what people think: what with Caitanya Mahāprabhu of Bengal, Jagannātha Mahāprabhu (the deity) of Orissa, and, in more recent times, Swargadwari Mahaprabhu of Nepal (of whom I confess I had never heard before a web search turned him up), I wonder if mahāprabhu is a title most prominently found in the (north)-eastern parts of South Asia, at least before the 20th century? I know there is a 16th-century Harivaṃśa Mahāprabhu from the Mathura area, founder of the Rādhāvallabha-sampradāya, but I suspect the use of the epithet in his case may have been modelled on that of Caitanya.

Thanks in advance for any thoughts,
Martin Gansten