I love
German names and
Adelheid is one of my favorites. As a former die-hard lover of
Adelaide and
Adeline, I was disheartened when they started becoming more popular and had to take them off my short list. I was sad until I found this gem! I love
Heidi as a nn too.
I've never heard of
Annegret before, but it's lovely. I ued to love
Annika, but now it seems rather trendy and cutesy to me, especially if it's a fn instead of a nn. I wouldn't worry about them being similar to Analise, although I'd probably just use
Anneliese anyway.
Elias and
Jonas immediately jump out at me. I love them! Although,
Jonas does seem a little teeny-bopper nowadays, but that's definitely not a lasting association (I hope...)