Where does “Ғаббас” come from?

Ғаббас (Kazakh) comes from Arabic عَبَّاس, from Arabic عَبَسَ — to scowl; to frown.

Ancestry of “Ғаббас”, step by step

Step	Language	Word	Meaning
1	Arabic	عَبَّاس	one who frowns a lot; untamed lion; lion
2	Arabic	عَبَسَ	to scowl; to frown