Beach \be(a)-ch\ as a boy's name is a variant of Beacher (Old English), and the meaning of Beach is "near the beech trees".
The baby name Beach sounds like Beech and Beachy. Other similar baby names are Beechy, Beal, Beall, Beale, Bearach, Beaty, Beau, Beck, Bergh, Bear, Butch, Birch, Burch, Lech, Noach and Zach.