1) Swiss herdsman 
Senn is a Dutch name for boys. The meaning is `protector of the people` The name is very rarely given inthe United States. The name Senn is most commonly given to Dutch boys. What do they use in other countries? Alexis (Greek) Sasha (Russian) Alix (English) Senna Sandy (English) Sacha (French) Alexi Sascha (German) Senne (Dutch) Alexander (German, ...