A man and his three-year-old daughter were electrocuted at Dhopajangalia in Gouripur upazila here on Tuesday.
The deceased were identified as Asadul Islam, 45 and his daughter Jannatul Urmi.
Kamrul Islam Mia, officer-in-charge of Gouripur Police Station, said Asadul and his minor daughter, who was on his lap, got electrocuted while giving power connection to an electric motor.
Asadul died on the spot while his injured daughter was taken to Gouripur Upazila Health Complex where doctors declared her dead.