Man pages matching name df in section 1:

df.1.en	debian 10 / coreutils
df.1.de	debian 10 / manpages-de
df.1.es	debian 10 / manpages-es
df.1.hu	debian 10 / manpages-hu
df.1.ja	debian 10 / manpages-ja
df.1.pl	debian 10 / manpages-pl
df.1.pt	debian 10 / manpages-pt
df.1.tr	debian 10 / manpages-tr
df.1.zh_CN	debian 10 / manpages-zh
df.1.zh_TW	debian 10 / manpages-zh
df.1.en	debian 11 / coreutils
df.1.de	debian 11 / manpages-de
df.1.es	debian 11 / manpages-es
df.1.fr	debian 11 / manpages-fr
df.1.hu	debian 11 / manpages-hu
df.1.ja	debian 11 / manpages-ja
df.1.nl	debian 11 / manpages-nl
df.1.pl	debian 11 / manpages-pl
df.1.pt	debian 11 / manpages-pt
df.1.tr	debian 11 / manpages-tr
df.1.zh_CN	debian 11 / manpages-zh
df.1.zh_TW	debian 11 / manpages-zh
df.1.en	debian 12 / coreutils
df.1.cs	debian 12 / manpages-cs
df.1.da	debian 12 / manpages-da
df.1.de	debian 12 / manpages-de
df.1.es	debian 12 / manpages-es
df.1.fi	debian 12 / manpages-fi
df.1.fr	debian 12 / manpages-fr
df.1.hu	debian 12 / manpages-hu
df.1.ja	debian 12 / manpages-ja
df.1.nb	debian 12 / manpages-nb
df.1.nl	debian 12 / manpages-nl
df.1.pl	debian 12 / manpages-pl
df.1.pt_BR	debian 12 / manpages-pt-br
df.1.ro	debian 12 / manpages-ro
df.1.sr	debian 12 / manpages-sr
df.1.sv	debian 12 / manpages-sv
df.1.tr	debian 12 / manpages-tr
df.1.uk	debian 12 / manpages-uk
df.1.vi	debian 12 / manpages-vi
df.1.zh_CN	debian 12 / manpages-zh
df.1.zh_TW	debian 12 / manpages-zh