| Theddlethorpe | |
| Status: | Disused |
| Borough: | Theddlethorpe, Lincolnshire |
| Country: | England |
| Coordinates: | 53.3709°N 0.2047°W |
| Original: | Louth and East Coast Railway |
| Pregroup: | Great Northern Railway |
| Postgroup: | LNER |
Theddlethorpe railway station was a station serving Theddlethorpe, Lincolnshire from 1877 to 1960.
The station was opened on 17 October 1877 when the Louth and East Coast Railway opened the line between and . This line was connected to the Sutton and Willoughby Railway in 1888 to form the Mablethorpe loop.
The station was host to a LNER camping coach from 1935 to 1939 and possibly one for some of 1934.
The station closed on 5 December 1960 when the line between Louth and Mablethorpe was closed.