How to abbreviate Unknown?

The ways to abbreviate Unknown.

Stands For|0Abbreviated As|8Related|0
9
UNKN:
Unknown
4
UNK:
Unknown(Military)
2
U:
Unknown(Medicine)
2
UK:
Unknown(Medical, Medicine)
2
X:
Unknown(Telecom, Technology)
1
UN:
Unknown(Insider, Enterprise, CORPORATE)
1
Ukn:
Unknown(Army, Military)
1
unk.:
Unknown(Genealogical, Genealogy)
For more, try UNKNOWN on ALL ACRONYMS DICTIONARY
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APASmart Define. (2018). unknown. Retrieved September 22, 2026, from http://smartdefine.org/unknown/abbreviations/a
ChicagoSmart Define. 2018. "unknown" http://smartdefine.org/unknown/abbreviations/a (accessed September 22, 2026).
HarvardSmart Define 2018, unknown, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/unknown/abbreviations/a>.
MLASmart Define. "unknown" 16 February 2018. Web. 22 September 2026. <http://smartdefine.org/unknown/abbreviations/a>