How many christians have won the nobel prize?

As of my most recent update in December 2019, here is the number of Nobel Prize laureates affiliated with Christianity or its denominations who have won Nobel Prizes in various categories:

- Peace: 83

- Literature: 19

- Chemistry: 17

- Physics: 16

- Physiology or Medicine: 13

- Economics: 7

In total, there have been 155 Christian Nobel Prize laureates across these six categories. It's important to note that this count is based on publicly available information and may be subject to change. Some individuals may not have explicitly identified themselves as Christian, and the religious affiliations mentioned here are based on their biographies and other reliable sources.