Termonfeckin, also known as Termonfechin, is a village and townland located in County Louth, Ireland. It is situated within the civil parish of the same name and lies approximately 8 km (5.0 mi) north-east of the town of Drogheda.
The village has experienced significant demographic growth in recent decades. According to census data, the population increased from 530 inhabitants in 1996 to 1,983 by 2022, nearly quadrupling its size during that period.