In the Unknown origin, Liem means "Liem \liem\ as a boy's name.
The baby name Liem sounds like Lem and Liam. Other similar baby names are Lief, Alem, Lee, Clem, Lige, Jim, Jem, Kim, Le-, Leo, Lea, Le, Len, Lion, Lev, Les, Lew, Lyam, Linn, Lin, Lino, Lleu, Loeb, Loew, Shem, Sim, Tim and Wim."