Man pages matching name systemd-udevd.service in section 8:

systemd-udevd.service.8.en	debian 10 / udev
systemd-udevd.service.8.de	debian 11 / manpages-de
systemd-udevd.service.8.en	debian 11 / udev
systemd-udevd.service.8.de	debian 12 / manpages-de
systemd-udevd.service.8.en	debian 12 / udev