Man pages matching name cups-lpd in section 8:

cups-lpd.8.en	debian 10 / cups
cups-lpd.8.en	debian 11 / cups
cups-lpd.8.de	debian 12 / cups
cups-lpd.8.en	debian 12 / cups
cups-lpd.8.fr	debian 12 / cups
cups-lpd.8.pt	debian 12 / cups