Peak \peak\ as a boy's name. Geography name: the top of a mountain.
Baby names that sound like Peak are Beck and Pekka. Other similar baby names are Peal, Zak, Jak, Pepe, Noak, Oak, Pink, Pat, Pal, Paz, Peale, Peall, Peel, Pell, Penn, Pen, Pete, Per, Par and Peer.