According to Wiki, you can have:
Ada (English), (German), (Hungarian), (Polish), (Romanian), (Italian)
Addie (English)
Addy (English)
Alena (Czech)
Adela (English), (Galician), (Polish), (Romanian), (Spanish), (Slovak)
Adelaida (Spanish)
Adélaïde (French)
Adelaide (French), (Portuguese), (Italian)
Adelajda (Polish)
Adele (German)
Adèle (French)
Adelheid (Dutch), (German)
Adelia (English), (Italian)
Adélia (Portuguese)
Adelina (Italian), (Portuguese), (Spanish)
Adeline (English), (French)
Adelita (Spanish)
Aelith (Occitan)
Aileas (Scottish[disambiguation needed])
Aili (Scottish[disambiguation needed])
AilÃs (Irish)
Ala (Polish)
Alais, Alaïs (Old French)
Aleid (Dutch)
Aleida (Dutch)
Aleit (German)
Ali (English)
Alica (Slovakian, Hebrew)
Alice (Czech), (Portuguese), (Italian)
AlÃcia (Catalan, Portuguese)
Alicia (English), (Galician), (Spanish)
Alicja (Polish)
Alisiya (Алисия)(Bulgarian), (Russian), (Ukrainian)
Alida (Hungarian)
Aliisa, Liisa (Finnish)
Aλίκη (Aliki) (Greek)
Alike (Basque)
Alina (German), (Italian), (Polish), (Romanian), (Russian: Алина, Alina)
Aline (English), (French), (Portuguese)
Alis (Welsh)
Алиса (Alisa) (Russian)
Alisa (English)
Alissa (English)
Alise (Latvian)
Alisia (English)
Alisha (English)
Alison (English), Scottish[disambiguation needed])
Alita (Spanish)
Alix (German), (Old French)
AlÃz (Hungarian)
Aliza (Hebrew)[3]
Alize (Turkish)
Alli (English), (Finnish)
Allis (Swedish)
Allison (English), (Scottish[disambiguation needed])
Allsún (Irish)
Alys (Welsh), (Old French)
Arisu (Japanese)
Alyssa (English)
Azalais (Occitan)
Della (English)
Ealee (Manx)
Ealish (Manx)
Éilis (Irish)
Elicia (English)
Elissa (English)
Elke (Dutch), (Frisian)
Heida (German)
Heidi (English), (Germ