No. A vessel sink has to sit on something. There are many small sinks meant to be wall mounted. You can find several tiny glass vanities with integrated sinks at places like overstock, and ikea makes a small ceramic sink, the lillangen, which is meant to be wall mounted via special brackets, that people here have chosen to use as a big vessel sink. Anything like should work for you.

There are also some very tiny pedestal sinks out there. Check signature hardware and overstock for examples.

How about this? It is designed for a specific sink, but you may be able to find one that is more universal.

Here is a link that might be useful:

Here is another one. Just google "wall mount for vessel sink."

Here is a link that might be useful: Another one

Here's a wallmount sink that look similar to a vessel sink. Google is your friend. Click "images" when you search.

Here is a link that might be useful: wall mount vessel

I've seen the first one aliceinwonderland posted. A friend of mine tried it and found that while it may work well with a particular sink, it didn't work at all with the 14" glass vessel he had. So it's worth a try, but be sure you order from someplace without a restocking fee.

Thank you very much for all of your advice!

Yes, you can wall mount a vessel sink, but you won't be able to keep the water from running out of it.
;)

We have a wall mounted vessel sink (can be used either in the wall bracket or on top of a counter) in our powder room. Bracket came from same place sink was purchased - Stone Forest.

{{gwi:1386523}}

Here is a link that might be useful: house