U+5B54 "孔" CJK Unified Ideograph-# Unicode Character
Unicode Version 18.0
Source: Browser Default
U+5B54 "孔" CJK Unified Ideograph-# is a Chinese character that primarily means "hole," "opening," or "cavity," and it also functions as a Confucian surname, most famously associated with Confucius (Kongzi). Its structure depicts an infant (子) beneath a lid or cover, symbolizing a passage or opening, and it is deeply embedded in philosophical, cultural, and everyday contexts across East Asian languages, including Chinese, Japanese, and Korean.
General Properties
Code Point
U+5B54
Name
CJK Unified Ideograph-#
Encodings
HTML Decimal Encoding
孔
HTML Hex Encoding
孔
UTF-8 Encoding
0xE5 0xAD 0x94
UTF-16 Encoding
0x5B54
UTF-32 Encoding
0x00005B54
C/C++/Java Escape
\u5b54
Unicode Properties
Numeric Value
NaN
Script Extensions
Han
Unihan Properties
kBigFive
A4D5
kCCCII
213A50
kCNS1986
1-4536
kCNS1992
1-4536
kCangjie
NDU
kCantonese
hung2
kCihaiT
396.602
kCowles
1232
kDaeJaweon
0544.030
kDefinition
opening, hole, orifice; great
kEACC
213A50
kFanqie
康董
kFenn
297D
kFennIndex
280.01
kFourCornerCode
1241.0
kGB0
3155
kGB1
3155
kGradeLevel
3
kGSR
1174a
kHangul
공:0E
kHanYu
21008.040
kHanyuPinlu
kǒng(180)
kHanyuPinyin
21008.040:kǒng
kHKGlyph
0972
kIICore
AGTJHKMP
kIRGHanyuDaZidian
21008.040
kIRG_GSource
G0-3F57
kIRG_HSource
HB1-A4D5
kIRG_JSource
J0-3926
kIRG_KPSource
KP0-D0BA
kIRG_KSource
K0-4D6E
kIRG_TSource
T1-4536
kIRG_VSource
V1-523C
kJapanese
コウ ク あな はなはだ
kJoyoKanji
2010
kKoreanEducationHanja
2007
kTGH
2013:179
kJapaneseKun
ANA HANAHADA
kJapaneseOn
KOU
kJis0
2506
kKangXi
0277.090
kKarlgren
206
kKorean
KONG
kLau
1257
kMainlandTelegraph
1313
kMandarin
kǒng
kMatthews
3720
kMeyerWempe
828
kMojiJoho
MJ010054
kMorohashi
06933
kNelson
1265
kPhonetic
526
kRSAdobe_Japan1_6
C+1976+5.1.3 C+1976+39.3.1
kRSUnicode
39.1
kSBGY
236.13
kSMSZD2003Index
163.03 10.09
kSMSZD2003Readings
kǒng粵hung2
kTaiwanTelegraph
1313
kTang
*kǔng
kTGHZ2013
198.030:kǒng
kTotalStrokes
4
kUnihanCore2020
GHJKMPT
kVietnamese
khổng
kXerox
246:352
kXHC1983
0648.070:kǒng