how to have 2 mod with same name in same file

[vexanana]

hey does anyone know how to put two mods with the same file name in the same folder?

[HeyYou]

You can't. One will overwrite the other. You would have to merge them with some tool or other.

[7531Leonidas]

If using Vortex, you can often have an option upon install to install as a variant, or some such.  I haven't used it, but I think that it allows for use of different variants in profiles.