[t-3]

As an American, I would be totally creeped out if a manager even knew my birthday, let alone gave me a card.

When I've seen people feel slighted in the workplace, it's usually due to uneven praise or criticism, or discriminatory stuff like passing over all the black workers with years of experience to promote the one white guy who's been there for 6 months.

[dbcurtis]

Well, if your manager can see your employee file (which they can.... certainly in Worlday) they will know your birthday. Oddly, at my employer, celebration of individual birthdays is discouraged, I have heard it is because it might make someone feel uncomfortable being called out for aging. As someone who is probably in the oldest 1% of the company... I find that amusingly curious. Birthdays are a good excuse for a team celebration, and that is almost always good team bonding.

[eep_social]

A company I worked for used start date anniversaries rather than birthday for a variety of reasons.