Man pages matching name iconv in section 3:

iconv.3.en	debian 10 / manpages-dev
iconv.3.es	debian 10 / manpages-es
iconv.3.ja	debian 10 / manpages-ja-dev
iconv.3.en	debian 11 / manpages-dev
iconv.3.es	debian 11 / manpages-es-dev
iconv.3.fr	debian 11 / manpages-fr-dev
iconv.3.ja	debian 11 / manpages-ja-dev
iconv.3.en	debian 12 / manpages-dev
iconv.3.es	debian 12 / manpages-es-dev
iconv.3.fr	debian 12 / manpages-fr-dev
iconv.3.ja	debian 12 / manpages-ja-dev
iconv.3.ru	debian 12 / manpages-ru-dev