DYFED-Powys Police is looking for Jack Michael Williams, aged 30, from Llanelli.
He is wanted on suspicion of a robbery, that was committed at around 4.50pm on Thursday, January 3, in the Clos St Paul area of the town.
If anyone knows of his whereabouts please contact police immediately on 101.
If you are deaf, hard of hearing or speech impaired text the non-emergency number on 07811 311 908.