I think either [name]Elena[/name] or [name]Elaina[/name] are the best ways to spell it. Spelling the name starting with an A I’m sure is not the “standard” way to spell it.
My name is [name_f]Alana[/name_f], but pronounced like: uh-lawn-uh
Other people always end up calling me uh-lane-uh or oh-lawn-uh though…