Answer

In Digambara Jain society, marriage within the same surname is generally avoided in many communities, but the exact rule depends on the family’s gotra, lineage, and local community custom.

A same-surname marriage is usually considered inappropriate if the surname indicates the same ancestral lineage or same gotra.

Explanation

In Jain Dharma, marriage rules are largely guided by:

• Gotra or ancestral lineage
• Community tradition
• Family customs
• Social and cultural norms

Among many Digambara Jain families, people avoid marriage where:

• Both families have the same gotra
• Both sides are believed to come from the same ancestral family line
• The relationship is considered too close by family elders

However, same surname does not always mean same gotra. In some Jain communities, many unrelated families may share the same surname. Therefore, the proper thing is to check the actual gotra and family lineage, not only the surname.

Spiritual Understanding

Jain Dharma gives great importance to purity, responsibility, family harmony, and respect for elders. Marriage is not only a personal decision but also a family and social responsibility.

So, in Digambara Jain tradition, such matters are usually decided after consulting:

• Parents and elders
• Community records or family lineage knowledge
• A knowledgeable Jain scholar or community authority, if needed

Takeaway

Same surname marriage among Digambara Jains is generally avoided if it reflects the same gotra or close lineage. But surname alone is not enough to decide. The correct approach is to verify gotra, ancestry, and community custom before making a decision.