Is OTTO a valid Scrabble word?
YES — OTTO is a valid Scrabble word 4 points
Scrabble® and Words With Friends® points for OTTO
OTTO is a valid Scrabble US/CAN word worth 4 points:
O1T1T1O1
OTTO is valid in Scrabble UK (World) —
O1T1T1O1
OTTO is a valid Words With Friends word worth 4 points:
O1T1T1O1