| Koonthalloor | |
| Other Name: | Kizhuvalam-Koonthalloor |
| Settlement Type: | village |
| Pushpin Map: | India Kerala#India |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Kerala, India |
| Coordinates: | 8.6714°N 76.7944°W |
| Subdivision Type: | Country |
| Subdivision Name: |  India |
| Subdivision Type1: | State |
| Subdivision Name1: | Kerala |
| Subdivision Type2: | District |
| Subdivision Name2: | Thiruvananthapuram |
| Parts Type: | Talukas |
| Parts: | Chirayinkeezhu |
| Government Type: | Panchayati raj (India) |
| Governing Body: | Gram panchayat |
| Unit Pref: | Metric |
| Population Total: | 32728 |
| Population As Of: | 2001 |
| 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: | 695304[1] |
| Registration Plate: | KL-16 |
Kizhuvalam-Koonthalloor is a village in Thiruvananthapuram district in the state of Kerala, India.[2]
India census, Kizhuvalam-Koonthalloor had a population of 32728 with 15230 males and 17498 females.