Are these names too similar?

C

I’m thinking of naming my babygirl

Leah Alexandra but one of my husbands sisters name is Elia and then he has another sister named Sandra who has a daughter named Alexa. I honestly didn’t get name inspo from them I just really liked the names combined but am worried it sounds to similar to their names or that their gonna think I copied them. I know it’s no biggie just curious to hear other thoughts. Another name in my mind is Leila Alexandra