Unique baby boy names

Found out a few days ago I am having a baby boy!!!
​Trying to pick out a name is seeming to be a difficult task. What are some unique baby boy names? I want something unique, maybe an older name. Something so that not everybody will have when he's growing up. I like Brooks( my babies father dose not), we had the name Liam picked out but it's a very popular name right now and his exs dogs name, and I like Ruarik( but it's my older cousins name). 
​Thanks in advance ladies(: