I have Alopecia and have lost my eyebrows. Is there any other kind of transplant I could have?

Alopecia just means hair loss. It isn't a diagnosis.  Perhaps you have alopecia areata?  You may want a second opinion

If you have donor hair in the back of your head, then a transplant may work. The problem is if your alopecia is unstable, it is hard to predict which hairs to use as a donor.

I'm going to assume you mean alopecia areata and not frontal fibrosing alopecia (another form of eyebrow alopecia). A hair transplant is not an option for eyebrow alopecia areata (it may be for frontal fibrosing alopecia).  It is also not possible to use someone else's hair. However, - other options are possible for alopecia areata of the eyebrow, including:Steroid injectionsTopical steroidsMinoxidilBimatoprostTopical sensitizers like diphencyprone Be sure to find a dermatologist who specializes in hair loss. If you get on the right treatment, there is a chance if regrowth (especially if you have scalp hair)

The term alopecia means hair loss but it does not reflect what the cause of it is. See a dermatologist and find out the cause of the loss