We have a Theodore as our second, we use Teddy as well as Theo. Our first is Harold, we use Harry for him. We are struggling as well as we want something that somewhat fits but has a nickname that also fits (feels like a tall order right now!) We are toying with Benjamin, Samuel, Thomas, and Oliver, but I think my SIL (due next month) is using Oliver. I feel like Wyatt also could fit your preference with Noah or Arlo, it's one I like but that doesn't fit our requirements. There's a Flynn at our playgroup, and I feel like that also goes well with Theo?
I also loved Noah but my partner didn’t, names I also liked were Finley, Thomas, Asher I already have an Archie and we settled on Jack
I like Brody
We have a Finley and are either going with Asher or Theo🤣 I swear boys names are so hard! My husband didn’t like Noah either, I loved it but it is sooo popular atm
I like Noah the best