The Kop star's 65-year-old grandmother Maria Josefa Reyes is livid after being booted out the house she shares with Suarez's mum in Uruguay.
Mega-rich Suarez - who rakes in £200k-per-week at Anfield - bought the house for the pair.
But a family bust-up has left Maria living in an old people's home - and she's fuming.
She said: "Luis must know what's going on but he hasn't called me.
"He and his brother Paulo just do whatever their mum tells them. She fills their heads up with rubbish."
A spokesman for Suarez has reportedly brushed off the story while his brother Paulo said: "My brother and I come out of this looking like the bad ones. It's made us very upset."