Second Middle Name? Sentimental reason

So my husband has left it up to me if our daughter will have 2 middle names or not. Her name right now is Esme Harper (Ez-May)

But I am really wanting to add in my mom's name as a second middle name. My mom passed away almost 10 years ago so it would be for sentimental reasons. We both loved the name Esme and my husband is in love with the name Harper. So we won't budge on either of those.

And yes we could always save the name but I keep turning this over in my head! And our last name is very short (Lowe)

Any advice/opinions are more than welcome!