Santa Maria de Lamas
Civil parish
Coat of arms
Santa Maria de Lamas Location in Portugal
Coordinates: 40°58′55″N 8°34′23″W / 40.982°N 8.573°W / 40.982; -8.573
Country	Portugal
Region	Norte
Metropolitan area	Porto
District	Aveiro
Municipality	Santa Maria da Feira
Area
• Total	3.75 km2 (1.45 sq mi)
Population  (2011)
• Total	5,073
• Density	1,400/km2 (3,500/sq mi)
Time zone	UTC+00:00 (WET)
• Summer (DST)	UTC+01:00 (WEST)

Santa Maria de Lamas (Portuguese meaning Saint Mary of Lamas) is a Portuguese civil parish located in the municipality of Santa Maria da Feira, in the district of Aveiro, in the Entre Douro e Vouga Subregion. It is located between the Douro and Vouga rivers and is part of the Porto Metropolitan Area. The population in 2011 was 5,073,^[1] in an area of 3.75 km².^[2] The village became a town on September 25, 1985.

• C.F. União de Lamas