The surname is Kong, and the third character in the boy’s name is the character next to the character for wood.

Wood characters suitable for names

Wood, root, skill, simplicity, machine, power, material, village, fir, qi, forest, branch, pivot, analysis, pine, maple, willow, structure, hang, jie, 杼, fruit, glory, mark, ke, handle, building, phase, cypress, column, fence, tree, soft, cinnamon, orange, Chen, huan, bridge, birch, grid, school, sample, root, mulberry, bin, wu, plum, check, zi, ladder, beam. Qi, Sen, Di, Ji, Nan, Chu, Kai, Tilia, Sophora japonica, Elm, Lou, Ju, Bang, Bin, Banyan, Oak.