Man pages matching name kconfig in section 1:

kconfig.1.en	debian 10 / kconfig-frontends
kconfig.1.en	debian 11 / kconfig-frontends
kconfig.1.en	debian 11 / kconfig-frontends-nox
kconfig.1.en	debian 12 / kconfig-frontends
kconfig.1.en	debian 12 / kconfig-frontends-nox