Elde
Elde meaning: Warrior.
Elde origin: Teutonic
Elde gender: Female

Elden
Elden meaning: Older.
Elden origin: German
Elden gender: Male

Elder
Elder meaning: One's elder (older person), elder tree.
Elder origin: English
Elder gender: Male

Ethelde
Ethelde meaning: Wise advisor.
Ethelde origin: Teutonic
Ethelde gender: Female