| Name | Meaning | Gender | Origin |
|---|
| Adelfried | Noble protector of the peace | Male | Germanic |
| Adelmo | Noble protector | Male | Germanic |
| Aimon | Homebody | Male | Spanish |
| Alastair | Defending men | Male | Greek |
| Alden | Old friend | Male | English |
| Alec | Defending men | Male | Greek |
| Alejandro | Defender | Male | Greek |
| Aleksandr | Defending men | Male | Greek |
| Alessandro | Defending men | Male | Greek |
| Alex | Defending men | Unisex | Greek |
| Alexander | Defending men | Male | Greek |
| Alexandre | Protector of men | Male | Greek |
| Alexandro | Defending men | Male | Greek |
| Alexei | Defender | Unisex | Greek |
| Alexis | Defender | Unisex | Greek |
| Alexzander | | Male | Hebrew |
| Alick | Protector Of Mankind | Male | English |
| Aloysius | Fame and war | Male | Germanic |
| Alvaro | Nobel guardian | Male | Germanic |
| Bao | Precious treasure | Male | Chinese |
| Bill | Will, desire and helmet, protection | Male | Germanic |
| Billie | Will, desire and helmet, protection | Unisex | Germanic |
| Billy | Will, desire and helmet, protection | Male | Germanic |
| Bjorn | Bear | Male | Norse |
| Blaz | Protector | Male | German |
| Branko | Protected Glory | Male | Czechoslovakian |
| Chad | Defense | Male | English |
| Chadwick | Ceadda's dairy farm | Male | English |
| Diamond | Precious gemstone | Unisex | English |
| Dilip | Protector of Delhi | Male | Sanskrit |