Minka Kelly Rebounding ... with Wilmer Valderrama!?

Wilmer Valderrama and Minka Kelly are becoming more than friends
Now batting cleanup ... Fez?

Apparently the rumors are true ... Wilmer Valderrama and Derek Jeter's ex-GF Minka Kelly are becoming more than friends ... because the two were photo'd together in Australia yesterday looking very, VERY coupley.

Minka and Derek had been off and on for roughly 3 years ... and were most recently spotted together in Paris back in January ... leading many to believe they would reconcile for good.

Apparently not.