The meaning originally comes from the old Chinese. Each individual has its own meaning. Maybe I am wrong but if I am not, you are looking at it wrong. Before puting two syllables in one word, we consider picking usually two syllables that we want to express the person. One of downsides is that sometimes some names do not sound pretty(weird sometimes) even though it says meant well for the persons. Therefore some parents want their kid names to be pure Korean words that come from seasons, flowers, and so on. I know some girl named '가을' (fall). And actually there are some more you could find it interesting. Like my name is woo-youl and my brother's is jung-youl. If there was another brother, his name would have been someting - youl. See the pattern here? This is a traditional way that people still follow, but not all of us. You can look it up and find something like this about Korean name. And the botttom line is this. You don't have to worry about the meaning of your name. Since no one find it for you, you can simply find it for yourself. For example, one of 'hae(혜)' means 'wise' and one of 'in(인) means 'person.' Good luck

It's impossible for me to find which Chinese character is used for your name 해인(Hae In) without knowing which meaning is contained in your name ): There are so many Chinese words allowed for naming a person or a baby legally. And indeed, most Korean don't recognize these characters other than the 1800 necessary Chinese characters and the 3 characters used for their name. As you see, these characters below are possible characters used for your name. I found the 해 and 인 for you but.... It's too many. 湮묻힐 인, 막힐 연 認알 인, 적을 잉 㲽젖어 맞붙을 인 咽목구멍 인, 목멜 열, 삼킬 연 氤기운 어릴 인 因인할 인 引끌 인 芢씨 인 儿어진 사람 인, 아이 아, 다시 난 이 예 姻혼인 인/시집갈 인 仁어질 인 韌질길 인 茵자리 인 忍참을 인 人사람 인 蚓지렁이 인 諲공경할 인 印도장 인 璌사람 이름 인 靷가슴걸이 인 牣찰 인 寅범 인/세째 지지 인 刃칼날 인 絪기운 인 忎어질 인 忈어질 인 朄작은 북 인 害해할 해, 어느 할 亥돼지 해 該갖출 해/마땅 해 垓지경 해 解풀 해 孩어린아이 해 楷본보기 해 咍비웃을 해 骸뼈 해 瀣이슬 기운 해 懈게으를 해 咳어린아이 웃을 해/기침 해 諧화할 해 邂만날 해 瑎검은 옥돌 해, 검은 옥돌 개 蟹게 해 偕함께 해 奚어찌 해 海바다 해 駭놀랄 해