I'm sorry I know similar threads have been posted before! But I'm still really struggling with DD'S name so would really appreciate some honest opinions.
Elena is more classic and popular but definitely has the problem with variation in pronunciation. Eh Len a (or similar) rather than Eh-lay-na.
Elaina avoids some of the pronunciation issues but is less common/familiar looking. People seem to assume it's spelt Elena when spoken aloud or misread it as Eli-ana.