Last Name Troubles

So my husband and I will find out if we’re having a boy or a girl in a few weeks. We were able to pick a girls name (Harper) with almost immediately with almost 0 debate. The boys name is where we’re having a problem.

Our last name is Anderson and the only boys name we have really agreed on is Easton, but we both have hesitations about the “-ston/-son” combo. Some days I feel like it flows well, but other days I’m not sure. My husband is the same way. Our friends and family are 50/50. We have other boy names picked but we’re having a hard time agreeing. I just dont want my kids name to sound like a tongue twister.

We both think it’s a girl, so that makes me think it will be a boy.