| Country: | England |
| Coordinates: | 53.231°N 0.2734°W |
| Official Name: | Helsey |
| Shire District: | East Lindsey |
| Shire County: | Lincolnshire |
| Region: | East Midlands |
| Constituency Westminster: | Louth and Horncastle |
| Post Town: | Skegness |
| Postcode District: | PE24 |
| Postcode Area: | PE |
| Os Grid Reference: | TF518728 |
| London Distance Mi: | 120 |
| London Direction: | S |
Helsey is a hamlet in the civil parish of Mumby, and the East Lindsey district of Lincolnshire, England. It lies on the A52 1miles north-east from Hogsthorpe, 3miles east from Willoughby and 1 mile south from Mumby.
In 1885 Kelly's noted that Helsey was in the parish of Hogsthorpe, an agricultural area of 2870acres supporting the production of wheat, beans and oats, and an 1881 population of 719.[1]