who created god?

jai shreeman-narayan!

In his commentary of chhandogya-upansihad shree madhvacharya ji says god vishnu by using two words they are : 

1. Swa

2. Swara 

Swa means the self , so vishnu the supreme of all was called swa because he himself is the reason of every creation. so everyone who ask who created god the answer is here that is swa (self).

god himself created himself , there is no other reason for his existence.

shree hari vishnu is due to himself.

also in brahma-samhita lord brahma (one who is assigned with the work of creation by  vishnu)   says a word " sarva karan karanam" which means reason for all the reasons.

Swara word is consist of two letters of sanskrit they are SWA and RA , swa means self and ra means indulged. 

one who is indulged in himself is called as swara. he is also the reason for his own pleasure and he is in indulged in it.

a new age poet of most prominent hindu book tulsidas in his most prominent book ramcharitmanas says 'soi na janahu maram tumahra' even brahma doesn't know the exact you so how it is possible for any human.