The name Marawila is believed to derive from the Sinhala words “Mara” (referring to the Mara tree) and “Wila” (meaning lake or pond), possibly referencing a prominent Mara tree that once stood near a village lake. Another interpretation suggests Portuguese influence, with some believing the name evolved from a phrase meaning “beautiful village.”

But Marawila’s story is far more layered. The town traces its roots to the Karawa caste, descendants of South Indian mercenary soldiers who arrived in Sri Lanka around 1420 AD to assist King Parakramabahu VI in repelling invasions. These warriors were later granted coastal lands stretching from Chilaw to Negombo. Over time, they intermarried, converted to Catholicism under Portuguese influence, and laid the foundations of what would become Marawila—a town shaped by migration, faith, and fierce community bonds.

Today, Marawila is home to approximately 10,000 residents. The town is predominantly Sinhalese Roman Catholic, a legacy of Portuguese missionary efforts in the 16th century. The community is closely knit, with many families tracing their lineage back to a common ancestor—Francisco Lowe, a prominent Karawa chieftain who settled the area in the late 18th century.

The town’s demographic profile reflects a strong sense of tradition, with extended families often living in close proximity and maintaining ancestral homes. The social fabric is interwoven with religious festivals, church processions, and a deep reverence for heritage.