No.
See some of the previous threads:
https://forum.inaturalist.org/t/the-vanishing-of-a-fellow-inatter/38221
https://forum.inaturalist.org/t/deleted-account/40327
https://forum.inaturalist.org/t/dealing-with-account-deletion/93
https://forum.inaturalist.org/t/deleted-identifications/14827
(I am not being dismissive; I just don’t have the energy right now to rehash this again, since account deletion seems to be a cyclic issue and we are – discouragingly – no closer to being provided with better options than we were when these threads were created.)