| Common Name | Used in | Language | Type | Official Trade Name |
|---|---|---|---|---|
| Common spirula | Global | English | Vernacular | No |
| Espírula | Spain | Spanish | FAO | No |
| Ram's horn shell | South Africa | English | Vernacular | No |
| Ram's horn squid | Canada | English | AFS | No |
| Ram's horn squid | UK | Efik | FAO | No |
| Ram's horn squid | USA | English | AFS | No |
| Ram's horn squid | USA | English | Vernacular | No |
| Rams-horn squid | Australia | English | Vernacular | No |
| Ram’s horn squid | Canada | English | AFS | No |
| Spirule | France | French | FAO | No |