Cattleman and Vaquero

Cattleman noun - A man who raises (or tends) cattle.

Vaquero and cattleman are semantically related in shepherd topic. In some cases you can use "Vaquero" instead a noun "Cattleman", when it comes to topics like ranch owner, mounted cattle hand.

Vaquero noun - Local names for a cowboy (`vaquero' is used especially in southwestern and central Texas and `buckaroo' is used especially in California).

Cattleman and vaquero are semantically related in shepherd topic. You can use "Cattleman" instead a noun "Vaquero", if it concerns topics such as ranch owner, mounted cattle hand.