| Country: | England |
| Coordinates: | 52.746°N -0.0108°W |
| Official Name: | Holbeach St Johns |
| Shire District: | South Holland |
| Shire County: | Lincolnshire |
| Region: | East Midlands |
| Constituency Westminster: | South Holland and The Deepings |
| Post Town: | Spalding |
| Postcode District: | PE12 |
| Postcode Area: | PE |
| Os Grid Reference: | TF 34370 18337 |
| London Distance Mi: | 85 |
| London Direction: | S |
Holbeach St Johns is a small village in South Holland district of Lincolnshire, England. It is approximately 4miles south from the town of Holbeach, and 7miles south-east from the town of Spalding. There is a small airfield about 1miles to the west of the village.
The Greenwich Meridian runs through Holbeach St Johns.