Man’s alarm, coming from Spain (8)
I believe the answer is:
hispanic
'coming from spain' is the definition.
(Hispanic means relating to or coming from Spain)
'man's alarm' is the wordplay.
'man's' becomes 'His' (belonging to a man).
'alarm' becomes 'panic' (alarm can mean panic or worry).
'his'+'panic'='HISPANIC'
(Other definitions for hispanic that I've seen before include "like Don Quixote" , "Maybe Iberian" , "Spanish" , "Latin" , "Relating to Spain" .)