Naming a Child Alenya

I wander if you can please assist me with my query. My query is related to the Islamic ruling of naming your child. I have by the grace of Allah been blessed with a baby girl. Both me and my husband like the name Alenya. We know this name from a mutual friend who’s daughter also has this name. My husbands side of the family do not like the name and are adamant that we change it as they said it is not an Arabic name. I have done research and found that the name is derived from Arabic, Hebrew and Old Greek and comes from the name Aleena which means tender and delicate. The full name we have chosen is Alenya A’isha or Alenyah LuLu In addition to researching the meaning I have tried to educate myself of the rules and guidelines in Islam when naming your child. My understanding is that we are under no obligation to give our child a Arabic or non Arabic name and that Prophet Mohammed (PBUH) stated that the name had to have a noble and nice meaning and that there is no requirement for your child to have a Arabic name as Islam is a universal religion. I have read a lot about it online and despite me relaying this information to my in laws they still dispute the name and say it is haraam. I feel that in this day in age a lot of Islam gets misconstrued with culture. I would just like clarification on this please. I understand that my child should have a strong Islamic identity but I don’t think they will get that from just a name. I feel as a mother I would be the best person to instil islam in them and that having a name like Alenya won’t take that away from their Islamic identity. Please can you clarify: – Can I name my daughter Alenya – Does your child have to have a Arabic name or does the name just have to have a nice meaning. I hope you can help me with this inshallah.