Deaves picked up from where he left off last season, impressing in Ospreys’ opening round defeat to Bulls in the United Rugby Championship (URC).
And Jones believes that continued good form has put him in Wales contention.
“I’d be surprised if he [Deaves] is not in the international conversation right now,” said Jones.
“If you look at his post-contact metres, he’s the highest in our squad. He beats defenders and wins collisions in his own way, not just with brute force.
“He’s got a good skillset and is super aggressive. They’re all the traits you associate with an international player.”
Deaves, who still coaches at his hometown club of Pontyclun, said a Wales call would be reward for defying the odds during his early career.
“I was a late developer and playing in a tough position, always being called too small and stuff like that,” said 5ft 11in (1.80m) Deaves.
“The size of my heart had to take over sometimes and I’d like to say that still carries on now.
“It’s about making my village proud, I love representing my village and giving back to my family. [But] I just need to focus on where I am right now.”