Yes, gent is a Scrabble word!
...and is worth 5 points in Scrabble, and 7 points in Words with Friends
gent
Noun
1. Informal abbreviation of `gentleman'
2. A boy or man
3. Port city in northwestern Belgium and industrial center; famous for cloth industry
What Scrabble words can I make with the letters in gent?
3 Letter Words
2 Letter Words