Thread:Mira Laime/@comment-39607441-20191106002612/@comment-26339491-20191107191710

No, since any contributions you made are owned by the community, and the community/its admins decide what stays and what gets deleted.

If you revealed personal details about yourself, such as your real name, address, etc. that put your privacy and personal safety at risk, staff can delete those. In that case, you'd just have to send links to those contributions via Special:Contact.

If your contributions don't give away such personal details and don't violate Fandom's terms of use, then Fandom staff don't delete them, and you'll really have to leave the admins of the communities in question a message, asking them to just help you out and delete the stuff you want gone.