Debre Sina ( Ge'ez ደብረ ሲና Dabra Sīnā, modern Debre Sīnā, " Mount Sinai") is the name of a number of places in Eritrea and Ethiopia.

• Debre Sina (church), a church near Gorgora, on the northern shore of Lake Tana
• Debre Sina (Eritrea), a monastery in Anseba Region, near Keren
• Debre Sina (island), an island of Lake Zway
• Debre Sina (woreda), a woreda in the Amhara Region
• Debre Sina, Ethiopia, a town
• Debre Sina Monastery (Ethiopia), a monastery in Gojjam province (modern day Amhara Region)

This disambiguation page lists articles associated with the title Debre Sina.
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