lightning = αστραπές (astrapes). This is plural.
ΑΣΤΡΑΠΗ (astrapee) is singular.
We also say ΚΕΡΑΥΝΟΣ (keravnos), meaning: thunder.
Greek mythology derives from legends and stories. There is not a Greek word for a lightning bolt. Electricity was nothing to Greeks during their time.
barak
Baraq (ברק) is the Hebrew word for lightning, but there is no such word in Greek.Note: based on the spelling in the question, you're talking about Barack Obama, whose name is not Baraq in Hebrew. It is Baruch (ברוך) which means "blessed".
αστραπή
No, Zeus is the lightning bolt carer.
Zeus
lightning in greek
According to legend the Greek god Zues makes lightning.
Αστραπές Θάνατος = Lightning Death
astrapes, αστραπές pronouced "a-stra-pez"
The Japanese word for lightning is Inazuma.
The lightning bolt has often been associated to Zeus.