Aidan and Sophia are good Orthodox Christian saint names.
http://oca.org/saints/lives/2014/08/31/102445-st-aidan-the-bishop-of-lindesfarne
http://www.antiochian.org/saint_sophia
Perhaps, as these children grow in age and stature, their name-saints will pray them into Holy Orthodoxy!!!!
By the Grace of God! Amen!!!!
I helped choose Sophia for a granddaughter’s name five years ago.