Grand bold dashing trumpet blast of a name.
There aren't associations that would get him teased, it's just a funny fat old fashioned sounding name.
My future roommate's boyfriend is named
Hugo and when I told my friends that, to my shock and alarm, they all
snickered. And here I was thinking
Hugo would be a good fallback name if dear
Rudolph Hugo Laurentius got teased too much! If you're worried about it,
Hugh is a slightly less-awesome but more-handsome alternative that would induce much less teasing.