Heh… our Scoutmaster makes a point of bringing up birthdays, but he doesn't really do anything other than let the whole troop know that a kiddo has a birthday coming up.

In the pack, we used to give out a patch when kids had birthdays, but since we don't meet in July for a regular pack meeting (and in previous years didn't meet in June, July or August except for outings) it made it hard to give everyone a patch in a timely manner.

Our Committee Chairman (previously Cubmaster) has a birthday in February that falls on (or near) our Blue and Gold banquet.  It's fun getting to sing happy birthday to her as well as to Scouting.

Back in the "olden days" when I first was part of leadership and had thousands of free hours (*snark*) I always made a fancy pants calendar which marked that month's birthdays, but some of the leaders actually were uncomfortable having their birthdays announced.  The following year I only published the boys' birthdays, but then siblings complained that they weren't on there, and that was just too much to keep track of, so I gave up.

At  this point in the game I leave birthday celebrations up to individual dens.  As our dens are currently meeting year round (! yay? !) it means there's a better chance of catching "everyone's" birthday – at least within the same month that it occurred.