Is this odd or nah?

I would assume you are invited, it may have just been a mistake. He could always reach out to confirm with his friend too.

I would not assume that I was going to be invited just because we were married. Should you be, well yes of course but there have been so many discussions on here about people (brides) not thinking that people in relationships should be invited along with their SO without question.

To answer your question, yes, it's odd. And rude.

Wait to see whose name or names is/are on the invitation. If your name isn't on it, you weren't invited and you don't go. Your husband phones and give his regrets, saying that he doesn't attend social events to which his wife isn't invited.

Honestly, with some of our save the dates on my FH’s side I just addressed it to who he told me too. He couldn’t remember some friend’s wife’s names so we did send out some just addressed to the friend. And in some cases, the name he gave me was incorrect (the amount of misspelled last names we had made me so mad at the time, we definitively had a few I had to get corrected before the formal invites went). In any even, I forced him to find out better info by the time we sent out invites and all spouses were included! I’d chalk it up to men being men!

That is bizarre and must be a mistake. I'd have your husband check in to clarify

My fh friend is getting married next week. I have never meet the couple. The envelope just had his name on it. I didn't have my name on it. I didn't get mad, i just thought maybe since we haven't meet, they don't know my name. Well i looked inside and it did have my name (i'm pretty sure they saw it on his intagram lol). So I wouldn't be too upset. He can also ask his friend if he's unsure.