Blue Mackerel
Scomber australasicus
- Least concern
- Card rarity: Common
- Fish

The blue mackerel, also called Japanese mackerel, Pacific mackerel, slimy mackerel, or spotted chub mackerel, is a fish of the family Scombridae.
Classification
- Class
- Actinopterygii
- Order
- Scombriformes
- Family
- Scombridae
- Genus
- Scomber