I work getting visas for pilots. I am quite familiar with the Saudi application. On the application the answer for religious affiliation is either "MOSLEM" or other. We believe the issue with this is if you are indeed a "MOSLEM" you will then be subject to the religious police more so than if you were simply "other"

India is another country that asks for the applicant's religion. You can choose other and NA as a response to the question.