Yes. Although apparently Quedex is still not offering it?
Why the hell doesn't Quedex have a 2FA login in 2019?

2FA will be implemented soon on Quedex, stay tuned. To date we've had a second step of authentication based on PGP (read more), which technically is a two-step auth, but not two-factor. Proper 2FA is coming.
Read more links to
https://quedex.net/doc/security