Name Siddhantaji generally means Principle, and is a Masculine (or Boy) name, which means generally Men's or Boy's have this name. Name Siddhantaji has Indian origin and people with name Siddhantaji are mostly Hindu by religion. Rashi of name Siddhantaji is Kumbh (Aquarius) with dominant planet Saturn (Shani) and Nakshatra (star sign) Sathabisham. This name is associated to God/Goddess Krishna |