Man pages matching name kconfig-conf in section 1:

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