常用字头，通常指的是汉字的部首，是汉字结构分析中的一个重要组成部分。以下是一些常见的汉字部首：

1. 一画部首：一、丨、丶、丿、乙

2. 二画部首：?|、?]、?^、亠、人、儿、入、八、冂、冖、冫、几、凵、刀、力、勹、匕、匚、?[、十、卜、卩、卜、卟、厂、厶、又、夕、大、女、子、宀、寸、小、尢、尸、屮、山、巛、工、己、巾、干、幺、广、廴、廾、弋、弓、彐、彡、彳、彳亍、彳亍亍、彳亍亍亍、彳亍亍亍亍、彳亍亍亍亍亍、彳亍亍亍亍亍亍、彳亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍、彳亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍亍