| Rayamangalam | |
| Settlement Type: | village |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Kerala, India |
| Coordinates: | 10.0879°N 76.5088°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Kerala |
| Subdivision Type2: | District |
| Subdivision Name2: | Ernakulam |
| Unit Pref: | Metric |
| Population As Of: | 2011 |
| Population Total: | 27537 |
| Population Density Km2: | auto |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Official |
| Demographics1 Info1: | Malayalam, English |
| Timezone1: | IST |
| Utc Offset1: | +5:30 |
| Postal Code Type: | PIN |
| Postal Code: | 683545 |
| Registration Plate: | KL-40 |
| Blank1 Name Sec1: | Coastline |
| Blank1 Info Sec1: | 0km (00miles) |
| Blank2 Name Sec1: | Nearest city |
| Blank2 Info Sec1: | perumbavoor |
| Blank3 Name Sec1: | Literacy |
| Blank3 Info Sec1: | 100%% |
| Blank4 Name Sec1: | Lok Sabha constituency |
| Blank4 Info Sec1: | Chalakkudy |
| Blank1 Name Sec2: | Climate |
| Blank1 Info Sec2: | Tropical monsoon (Köppen) |
| Blank2 Name Sec2: | Avg. summer temperature |
| Blank2 Info Sec2: | 35°C |
| Blank3 Name Sec2: | Avg. winter temperature |
| Blank3 Info Sec2: | 20°C |
Rayamangalam is a village (Grama punchyathu) in the Ernakulam district of Kerala state, India.
Rayamangalam is close to the towns Kuruppampady Pulluvazhy.keezhillam.valayanchirangara. Perumbavoor, Muvattupuzha and Kothamangalam.
Rayamangalam have a number of rock mining quarries and stone crushers. The surrounding hills are either planted with latex trees, or are being quarried. Another major activity is wood processing to produce plywood, matchsticks and other products. The Punchayath office is located at Nellimolam, on the Keezhillam- Kurichilakkodu road from Aluva Munnar Road (AM road).
The main roads passes through this punchayath are MC road and Aluva - Munnar (AM road). A canal, part of the Periyar Valley Irrigation Project, originates from the Periyar River at Boothankettu passes through the heart of the village. The Koottumadam Temple here is known for the Thaipooyam festival of Subrahmanyan, along with the nearby Temple of Siva Perakkattu. In terms of health care, there are two hospitals, and one Primary Health Center at Nellimolam.
This village is part of Kunnathnadu taluk of Ernakulam district. Other towns in this area include Kizhakkambalam, Kombanad, Mazhuvannoor, Rayamangalam and thiruvaniyoor.
According to the 2011 census of India, Rayamangalam has 6947 households. The literacy rate of the village is 88.34%.
| Population | 27537 | 13592 | 13945 | |
| Children aged below 6 years | 2315 | 1184 | 1131 | |
| 3053 | 1485 | 1568 | ||
| 36 | 18 | 18 | ||
| Literates | 24327 | 12135 | 12192 | |
| Workers (all) | 10858 | 7621 | 3237 | |
| Main workers (total) | 8528 | 6397 | 2131 | |
| Main workers: Cultivators | 791 | 673 | 118 | |
| Main workers: Agricultural labourers | 679 | 442 | 237 | |
| Main workers: Household industry workers | 186 | 141 | 45 | |
| Main workers: Other | 6872 | 5141 | 1731 | |
| Marginal workers (total) | 2330 | 1224 | 1106 | |
| Marginal workers: Cultivators | 227 | 147 | 80 | |
| Marginal workers: Agricultural labourers | 501 | 248 | 253 | |
| Marginal workers: Household industry workers | 107 | 69 | 38 | |
| Marginal workers: Others | 1495 | 760 | 735 | |
| Non-workers | 16679 | 5971 | 10708 |