Man pages matching name mkfs in section 8:

mkfs.8.de	debian 10 / manpages-de
mkfs.8.es	debian 10 / manpages-es-extra
mkfs.8.hu	debian 10 / manpages-hu
mkfs.8.ja	debian 10 / manpages-ja
mkfs.8.pl	debian 10 / manpages-pl
mkfs.8.tr	debian 10 / manpages-tr
mkfs.8.zh_CN	debian 10 / manpages-zh
mkfs.8.zh_TW	debian 10 / manpages-zh
mkfs.8.en	debian 10 / util-linux
mkfs.8.de	debian 11 / manpages-de
mkfs.8.es	debian 11 / manpages-es
mkfs.8.fr	debian 11 / manpages-fr
mkfs.8.hu	debian 11 / manpages-hu
mkfs.8.ja	debian 11 / manpages-ja
mkfs.8.pl	debian 11 / manpages-pl
mkfs.8.tr	debian 11 / manpages-tr
mkfs.8.zh_CN	debian 11 / manpages-zh
mkfs.8.zh_TW	debian 11 / manpages-zh
mkfs.8.en	debian 11 / util-linux
mkfs.8.de	debian 12 / manpages-de
mkfs.8.es	debian 12 / manpages-es
mkfs.8.fr	debian 12 / manpages-fr
mkfs.8.ja	debian 12 / manpages-ja
mkfs.8.pl	debian 12 / manpages-pl
mkfs.8.tr	debian 12 / manpages-tr
mkfs.8.uk	debian 12 / manpages-uk
mkfs.8.zh_CN	debian 12 / manpages-zh
mkfs.8.zh_TW	debian 12 / manpages-zh
mkfs.8.en	debian 12 / util-linux