The following articles contain lists of network protocols in various formats.
Protocol stack: List of network protocol stacks
WIFI/WIMAX Protocols
Bluetooth protocol
Fibre Channel network protocols
Internet Protocol Suite or TCP/IP model or TCP/IP stack
OSI protocols family of information exchange standards developed jointly by the ISO and the ITU-T
Routing protocols
List of IP protocol numbers, protocol numbers used in the Protocol field of the IPv4 header and the Next Header field of IPv6 header
Yahoo! Messenger, underlying protocol used by the Yahoo messenger
RTPS protocol, an interoperability protocol
SSH Secure Shell
SMB Server Message Block, one version of which was also known as CIFS (Common Internet File System)
FTP File Transfer Protocol
SMTP Simple Mail Transfer Protocol
TCP Transmission Control Protocol
Telnet Teletype Network
HTTP Hyper Text Transfer Protocol
HTTPs Secure Hyper Text Transfer Protocol
POP Post Office Protocol
HTCPCP Hyper Text Coffee Pot Control Protocol
MTP Media Transfer Protocol
SFTP Secure File Transfer Protocol
SSL Secure Socket Layer
TLS Transport Layer Security
E6 Ethernet globalization protocols
NTP Network time protocol
PPP Point to Point Protocol
NNTP Network News Transfer Protocol
QOTD Quote Of The Day
IMAP Internet Message Access Protocol
Bitcoin Protocol Protocol for Bitcoin transactions and transfers on the web
Ethereum Protocol for Ethereum transactions and smart contracts