Boxers with only first names and no last name

[Eddy Current]

Anthony Joshua
Jo Jo Dan


Can't think of any more ATM.

[yammy25]

Nigel benn
Connor benn fairplay benn is spelt how it is but you get the jist

[HeadBodyBodyBody]

Joe Louis
Ezzard Charles
Beau Jack

[W1LL]

Chris John
Muhammad Ali

[stiff_back]

Tim Bradley

[W1LL]

Charles Martin
Adonis Stevenson (real name is Stevenson Adonis)

[stiff_back]

Gary Russell (all of them)

[stiff_back]

Josh Kelly
Kell Brook

[iamboxing]

Naz, Prince...AKA The Prince - Called as such in lyrics by Aaliyah and rap artist Nas

Can't forget how I met you;
You thought I was a boxer Prince Naseem
But I'm the mobster -- Nas from Queens

[BodiesInFlight]

Lennox Lewis