Hi there..sikh here. No, it is not imperative to partake in the ceremony. Both my girls were named according to names we personally liked. Some friends/relatives have chosen names according to the ceremony and other have not. It all boils down to the family/parents and what they want. So as long as you and your partner are on the same page then it's all that matters! Good luck!
Hopefully a Sikh female can help! But Just had this convo w my partner! Guess will be more tough if it’s his value in choosing one. My partner is Sikh. I spoke my belief and that’s all we can do and then decide together in the end. Think his mom used picking as a middle name letter! 🙏🏻