  In light of the recent 750 GeV diphoton anomaly observed at the LHC, we study
the possibility of accommodating the deviation from the standard model
prediction based on the recently proposed Gauged Two Higgs Doublet Model. The
model embeds two Higgs doublets into a doublet of a non-abelian gauge group
$SU(2)_H$, while the standard model $SU(2)_L$ right-handed fermion singlets are
paired up with new heavy fermions to form $SU(2)_H$ doublets, and $SU(2)_L$
left-handed fermion doublets are singlets under $SU(2)_H$. An $SU(2)_H$ scalar
doublet, which provides masses to the new heavy fermions as well as the
$SU(2)_H$ gauge bosons, can be produced via gluon fusion and subsequently
decays into two photons with the new fermions circulating the triangle loops to
account for the deviation from the standard model prediction.
