[name_f]Lilian[/name_f]: it is actually not from [name_f]Lily[/name_f], howevery, according to most etymology, but from [name_f]Elizabeth[/name_f].
[name_f][/name_f]I prefer [name_f]Lileas[/name_f] as a name which (less clearly) is attributed as coming from [name_f]Elizabeth[/name_f] by some but is the Scottish Gaelic for lilies.