The meanings of Claudius/Claude and
Cecil are both derived from Latin, so an educated Victorian would definitely be aware of them, even if they weren't interested in names as such.
Failing that, would a name with negative associations do? I once named a villain
Ananias, which in retrospect was a bit (a lot) heavy-handed. But, to go classical again, for instance,
Tarquin (which is occasionally used as an English name) was the name of a family of early
Roman kings including a tyrant and a rapist.