There are more names possible http://gnude.feste-ip.net/blog/?p=85

ttyS0
ttyS1
ttyS2
ttyS3
ttyS4
ttyS5
#...ttyS191

Serial Mux devices (Linux/PA-RISC only)

ttyB0
ttyB1
#...

Chase serial card

ttyH0
ttyH1
#...

Cyclades serial cards

ttyC0
ttyC1
#...ttyC31

Digiboard serial cards

ttyD0
ttyD1
#...

Stallion serial cards

ttyE0
ttyE1
#...ttyE255

Specialix serial cards

ttyX0
ttyX1
#...

Comtrol Rocketport serial cards

ttyR0
ttyR1
#...

SDL RISCom serial cards

ttyL0
ttyL1
#...

Hayes ESP serial card

ttyP0
ttyP1
#...

Computone IntelliPort II serial card

ttyF0
ttyF1
#...ttyF255

Specialix IO8+ serial card

ttyW0
ttyW1
#...

Comtrol VS-1000 serial controller

ttyV0
ttyV1
#...

ISI serial card

ttyM0
ttyM1
#...

Technology Concepts serial card

ttyT0
ttyT1
#...

Specialix RIO serial card

ttySR0
ttySR1
#...ttySR511

Chase Research AT/PCI-Fast serial card

ttyCH0
ttyCH1
#...ttyCH63

Moxa Intellio serial card

ttyMX0
ttyMX1
#...ttyMX127

SmartIO serial card

ttySI0
ttySI1
#...

USB dongles

ttyUSB0
ttyUSB1
ttyUSB2
#...

LinkUp Systems L72xx UARTs

ttyLU0
ttyLU1
ttyLU2
ttyLU3

StrongARM builtin serial ports

ttySA0
ttySA1
ttySA2

SCI serial port (SuperH) ports and SC26xx serial ports

ttySC0
ttySC1
ttySC2
ttySC3
ttySC4
ttySC5
ttySC6
ttySC7
ttySC8
ttySC9

ARM "AMBA" serial ports

ttyAM0
ttyAM1
ttyAM2
ttyAM3
ttyAM4
ttyAM5
ttyAM6
ttyAM7
ttyAM8
ttyAM9
ttyAM10
ttyAM11
ttyAM12
ttyAM13
ttyAM14
ttyAM15

Embedded ARM AMBA PL011 ports (e.g. emulated by QEMU)

ttyAMA0
ttyAMA1
ttyAMA2
ttyAMA3

DataBooster serial ports

ttyDB0
ttyDB1
ttyDB2
ttyDB3
ttyDB4
ttyDB5
ttyDB6
ttyDB7

SGI Altix console ports

ttySG0

Motorola i.MX ports

ttySMX0
ttySMX1
ttySMX2

Marvell MPSC ports

ttyMM0
ttyMM1

PPC CPM (SCC or SMC) ports

ttyCPM0
ttyCPM1
ttyCPM2
ttyCPM3
ttyCPM4
ttyCPM5

Altix serial cards

ttyIOC0
ttyIOC1
#...ttyIOC31

NEC VR4100 series SIU

ttyVR0

NEC VR4100 series SSIU

ttyVR1

Altix ioc4 serial cards

ttyIOC84
ttyIOC85
#...ttyIOC115

Altix ioc3 serial cards

ttySIOC0
ttySIOC1
#...ttySIOC31

PPC PSC ports

ttyPSC0
ttyPSC1
ttyPSC2
ttyPSC3
ttyPSC4
ttyPSC5

ATMEL serial ports

ttyAT0
ttyAT1
#...ttyAT15

Hilscher netX serial port

ttyNX0
ttyNX1
#...ttyNX15

Xilinx uartlite - port

ttyUL0
ttyUL1
ttyUL2
ttyUL3

Xen virtual console - port 0

xvc0

pmac_zilog - port

ttyPZ0
ttyPZ1
ttyPZ2
ttyPZ3

TX39/49 serial port

ttyTX0
ttyTX1
ttyTX2
ttyTX3
ttyTX4
ttyTX5
ttyTX6
ttyTX7

SC26xx serial ports (see SCI serial ports (SuperH))

MAX3100 serial ports

ttyMAX0
ttyMAX1
ttyMAX2
ttyMAX3

OMAP serial ports

ttyO0
ttyO1
ttyO2
ttyO3

User space serial ports

ttyU0
ttyU1

A2232 serial card

ttyY0
ttyY1

IBM 3270 terminal Unix tty access

3270/tty1
3270/tty2
#...

IBM iSeries/pSeries virtual console

hvc0
hvc1
#...
#IBM pSeries console ports
hvsi0
hvsi1
hvsi2

Equinox SST multi-port serial boards

ttyEQ0
ttyEQ1
#...ttyEQ1027

from lysmarine_gen.

Embedded Freescale i.MX ports

ttymxc0
ttymxc1
ttymxc2
ttymxc3
ttymxc4
ttymxc5

LXC (Linux Containers)

lxc/console
lxc/tty1
lxc/tty2
lxc/tty3
lxc/tty4

Serial Console for MIPS Swarm

duart0
duart1

s390 and s390x ports in LPAR mode

ttysclp0

ODROID XU4 serial console

ttySAC0
ttySAC1
ttySAC2
ttySAC3

from lysmarine_gen.