Directly bordering Orion:
* Taurus (the Bull): Located to the north-west of Orion.
* Gemini (the Twins): Located to the north-east of Orion.
* Canis Major (the Great Dog): Located to the south-east of Orion.
* Canis Minor (the Little Dog): Located to the west of Orion.
* Eridanus (the River): Located to the south-west of Orion.
Nearby but not directly bordering:
* Auriga (the Charioteer): Located above Orion (north).
* Lepus (the Hare): Located below Orion (south).
* Monoceros (the Unicorn): Located to the west of Orion, between Canis Minor and Eridanus.
It's important to note that constellation borders are arbitrary, and some people might consider constellations farther away from Orion to be "next to" it. However, the ones listed above are generally accepted as being the closest and most visually prominent.
