If by accent, you mean an idiolect, perhaps, but such an "accent" is likely limited to families or in-jokes among friends. Geographic differences in sign langua

If by accent, you mean an idiolect, perhaps, but such an "accent" is likely limited to families or in-jokes among friends. Geographic differences in sign languages are more comparable to differences in dialects. Thus, some sign languages are more mutually intelligible than others. https://en.wikipedia.org/wiki/Martha%27s_Vineyard_Sign_Language https://en.wikipedia.org/wiki/Martha%27s_Vineyard_Sign_Langu...