Cover Page	9 Months Ended
	Sep. 30, 2022
Document Information [Line Items]
Document Type	S-4
Amendment Flag	false
Entity Registrant Name	Vahanna Tech Edge Acquisition I Corp.
Entity Central Index Key	0001868640
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false