Some currency names are missing in some locales:

fr: ghs=Ghana Cedi
fr: vef=Venezuelan Bolivar Fuerte
fr: sdg=Sudanese Pound
fr: kwd=Kuwaiti Dinar
fr: mzn=Mozambique Metical
fr: ils=Israeli New Sheqel
fr: azn=Azerbaijanian Manat
fr: xts=Testing Currency Code
fr: iqd=Iraqi Dinar
fr: rsd=Serbian Dinar
fr: xxx=No Currency
de: ghs=Ghana Cedi
de: vef=Venezuelan Bolivar Fuerte
de: sdg=Sudanese Pound
de: ron=Romanian Leu
de: rsd=Serbian Dinar
de: srd=Surinam Dollar
de: mzn=Mozambique Metical
de: xbb=European Monetary Unit
de: xag=Silver
de: azn=Azerbaijanian Manat
de: xts=Testing Currency Code
de: xpt=Platinum
de: xpd=Palladium
de: csd=Serbian Dinar
de: xxx=No Currency
es: rsd=Serbian Dinar
es: ghs=Ghana Cedi
es: vef=Venezuelan Bolivar Fuerte
es: sdg=Sudanese Pound
es: mzn=Mozambique Metical
es: azn=Azerbaijanian Manat
sv: ghs=Ghana Cedi
sv: xdr=Special Drawing Rights
sv: vef=Venezuelan Bolivar Fuerte
sv: bob=Boliviano
sv: sdg=Sudanese Pound
sv: ron=Romanian Leu
sv: rsd=Serbian Dinar
sv: srd=Surinam Dollar
sv: afn=Afghani
sv: mzn=Mozambique Metical
sv: xau=Gold
sv: xbd=European Unit of Account (XBD)
sv: xbc=European Unit of Account (XBC)
sv: xbb=European Monetary Unit
sv: xba=European Composite Unit
sv: xag=Silver
sv: azn=Azerbaijanian Manat
sv: xts=Testing Currency Code
sv: xpt=Platinum
sv: xpd=Palladium
sv: csd=Serbian Dinar
sv: xxx=No Currency
ko: ghs=Ghana Cedi
ko: vef=Venezuelan Bolivar Fuerte
ko: sdg=Sudanese Pound
ko: bov=Bolivian Mvdol
ko: ron=Romanian Leu
ko: rsd=Serbian Dinar
ko: srd=Surinam Dollar
ko: mzn=Mozambique Metical
ko: xbd=European Unit of Account (XBD)
ko: xbc=European Unit of Account (XBC)
ko: xbb=European Monetary Unit
ko: xba=European Composite Unit
ko: mxv=Mexican Unidad de Inversion (UDI)
ko: xaf=CFA Franc BEAC
ko: xag=Silver
ko: azn=Azerbaijanian Manat
ko: clf=Chilean Unidades de Fomento
ko: xts=Testing Currency Code
ko: uss=US Dollar (Same day)
ko: usn=US Dollar (Next day)
ko: xpt=Platinum
ko: xpf=CFP Franc
ko: xpd=Palladium
ko: top=Tonga Pa¿?anga
ko: csd=Serbian Dinar
ko: xof=CFA Franc BCEAO
ko: xxx=No Currency
it: ghs=Ghana Cedi
it: vef=Venezuelan Bolivar Fuerte
it: sdg=Sudanese Pound
it: ron=Romanian Leu
it: rsd=Serbian Dinar
it: srd=Surinam Dollar
it: mzn=Mozambique Metical
it: xag=Silver
it: azn=Azerbaijanian Manat
it: try=New Turkish Lira
it: xts=Testing Currency Code
it: xpt=Platinum
it: xpd=Palladium
zh_TW: ghs=Ghana Cedi
zh_TW: vef=Venezuelan Bolivar Fuerte
zh_TW: sdg=Sudanese Pound
zh_TW: ron=Romanian Leu
zh_TW: rsd=Serbian Dinar
zh_TW: srd=Surinam Dollar
zh_TW: mzn=Mozambique Metical
zh_TW: xag=Silver
zh_TW: azn=Azerbaijanian Manat
zh_TW: xts=Testing Currency Code
zh_TW: xpt=Platinum
zh_TW: xpd=Palladium
zh_TW: csd=Serbian Dinar
zh_TW: xxx=No Currency
zh_CN: ghs=Ghana Cedi
zh_CN: vef=Venezuelan Bolivar Fuerte
zh_CN: sdg=Sudanese Pound
zh_CN: ron=Romanian Leu
zh_CN: rsd=Serbian Dinar
zh_CN: mzn=Mozambique Metical
zh_CN: azn=Azerbaijanian Manat
ja: ghs=Ghana Cedi
ja: vef=Venezuelan Bolivar Fuerte
ja: sdg=Sudanese Pound
ja: ron=Romanian Leu
ja: rsd=Serbian Dinar
ja: zmk=Zambian Kwacha
ja: srd=Surinam Dollar
ja: mzn=Mozambique Metical
ja: xag=Silver
ja: azn=Azerbaijanian Manat
ja: xts=Testing Currency Code
ja: xpt=Platinum
ja: xpd=Palladium
ja: xxx=No Currency
(LOCALE.ROOT: rsd=Serbian Dinar)
------------------
Note:
1. For "rsd", it's missing in CurrencyNames.properties; so it's unlocalized in the 11 UI translation locales as well.
2. For "csd" missed in de, sv, ko, and zh_TW, actually "rsd" replaced "csd" as the currency code for Serbian Dinar; so "csd" may not be used any more.
3. The corresponding files are at jdk/src/share/classes/sun/util/resources/CurrencyNames[_locale].properties
Updated the description to list all the missing Currency Name entries.