unix-flavor-names.txt

1BSD
2BSD
386 BSD
3BSD
4.4BSD Lite 1
4.4BSD Lite 2
4BSD
ABCenix
ACIX
Acorn RISC iX
Acorn RISC Unix
AD
ÆrieBSD
AIX
AIX/370
AIX/6000
AIX/ESA
AIX PS/2
AIX/RT
Altos System V
AMiX
ANALIX
Android
AOS Lite
AOS Reno
AppleTV
ArchBSD
ARIX
ASV
Atari Unix
AurOS
A/UX
BBX
Bitrig
BKUNIX
BOS
BOS/X
BRL Unix
BS2000/OSD-BC
BSD/386
BSD Net/1
BSD Net/2
BSD/OS
CB Unix
C Executive
Chorus
Chorus/MiX
CLIX
Coherent
Concentrix
Consensys Unix
ConvexOS
COSIX
CPIX
Cromix
CTIX
CXOs
CX/UX
Darwin
DCC-IX
DC/OSx
Debian GNU/Hurd
DEC OSF/1 ACP
Dell Unix
DesktopBSD
DG/UX
Digital Unix
DISTRIX
DNIX
Domain/OS
DragonFly BSD
DRM System
DTIX
DVIX
Dynix
Dynix/ptx
EDIX
ekkoBSD
ENIX
EP/IX
Esix SVR4
Eunice
Eurix
FireFly BSD
FOR:PRO
FreeBSD
FreeDarwin
FreeMiNT
FTX
Genix
GNU
GNU-Darwin
Gnuppix GNU/Hurd-L4
HCR
Helios
HEP-UPX
HI-UX
HPBSD
HP-UX
HP-UX BLS
IBM AOS
IBM IX/370
IDRIS
Illumos
Inferno
INOS
Interactive 386/ix
Interactive IS
iOS
iPhone OS
iPod OS
IRIS GL2
IRIX
Junos OS
Linux
Lites
LSX
LynxOS
Mach
MachTen
MacMach
macOS (Mac OS X)
MAXION/OS
MCS
MERT
MicroBSD
Micronix
Microport SVR4
MicroPort Unix
MidnightBSD
Mimos
Mini Unix
Minix
Minix-VMD
MIPS OS RISC/os
MirBSD
Mk Linux
MMOS
Monterey
more/BSD
MP-RAS UNIX
MST UNIX
mt Xinu
Mulplix
Munix
MVS/ESA OpenEdition
NachOS
NCR Unix
NDIX
NetBSD
News-OS
NeXTSTEP
NonStop-UX
NUXI
Oasis
ONIX
OpenBSD
OpenDarwin
Open Desktop
OpenIndiana
OpenServer
OpenSolaris
OPENSTEP
Open UNIX
OPUS
OS/390 OpenEdition
OS/390 Unix
OS 9
OSF/1
OS/MP
OSx
OS X
PacBSD
PC-BSD
PC/IX
PCUNIX
Plan 9
Plurix
PNX
Punix
PureDarwin
PWB
PWB/UNIX
QNIX
QNX
QNX/Neutrino
QNX RTOS
QUNIX
REAL
Regulus
ReliantUnix
Rhapsody
RISC iX
RT
RT/EMT
RTUX
SCO UNIX
SCO UnixWare
SCO Xenix
SCO Xenix System V/386
Security-Enhanced Linux
Silver OS
Sinix
Sinix ReliantUnix
Solaris
SORIX
Sortix
SOX
Sphinx
SPIX
SPP-UX
Stellix
SUNIX
SunOS
Super-UX
System B
Thix
TI System V
TNIX
Topix
TOS
Triance OS
Tribblix 
Tropix
Tru64 Unix
Trusted IRIX/B
Trusted Solaris
Trusted Xenix
TS
Tunis
UCLA Locus
UCLA Secure Unix
UHC Unix
Ultrix
Ultrix-11
Ultrix 32M
Umax
Unicos
Unicos/mk
Unicos/mp
Unicox-max
UNICS
UniFLEX
Uniq
Unisis
UniSoft UniPlus
Unity
UNIX 32V
UNIX Interactive
UNIX System III
UNIX System IV
UNIX System V
UNIX System V/286
UNIX System V/386
UNIX System V Release 2
UNIX System V Release 3
UNIX System V Release 4
UNIX Time-Sharing System
UnixWare
UNOS
UNSW
USG
USIX
UTEK
UTS
UTX/32S
UX
UXP/DS
UZIX
Venix
VM/IX
VOLVIX
Xenix OS
Xinu
xMach
Xoftnix
Zeus
z/OS Unix System Services