Least intimidating fighter name:

[Baboo_Baby]

Buddy Roberts

[Kirik]

JLau :-)

[gokudamus]

baby jay

[Blipty_Blurred]

The Dream

[baked_in_BC]

El Guapo

[Aldocam]

Nick the promise ring

[ShaqNoob]

Wayne Weems

[anon81625748]

In.

[Chimp_Strength]

Bubble Gum Sobral

[teabagexpress]

the dentist

[ChrisWeidmanLEGitWon]

The Dream

Ninja of Love not an intimidating name but I think it's awesome.

[Song2]

Tree stump

[Large_Intestine]

Black Fedor.

Pffff.

[Cloaca_the_Powerful]

Baboo Baby

[Cotton_Eyed_Joe]

Kirik - 

JLau :-)

You spelled creepy wrong, fren.

[SonnendbySilva]

The count

[knuckleballs]

Everything that isn't The Axe Murderer.

[ChaosOverkill]

Jimmy Rustler - 

Jon fitch

Doesnt get less scary than a 2 syllable name

Jon fish babyyyyy

Do you know if Cole Retired by chance?

[mm370]

Nothing personal against Kenny Florian, I liked him as a fighter but "KenFlo" is as gay as they come

[XxLiveBaitxX]

Jim Miller, an incredibly generic sounding name. Got to be at least 3000 in the US.