Here's why:
* Origin and Significance: The Dube surname is traditionally linked to the Dubey gotra, a lineage within the Brahmin community. The gotra signifies a shared ancestral lineage.
* Geographical Distribution: Dubey surnames are predominantly found in Northern and Central India, particularly in Uttar Pradesh and Madhya Pradesh, where the Brahmin population is significant.
* Punjab's Brahmins: While Punjab does have a Brahmin community, their surnames are typically different. Some common Brahmin surnames in Punjab include:
* Sharma
* Malhotra
* Arora
* Kaul
* Bhatia
Therefore, if you encounter someone with the surname Dube in Punjab, it's likely they have migrated from elsewhere in India, particularly the region of Uttar Pradesh.