Some of the common connector types are listed below:
Bionic Connector
Standard Connector (SC)
Ferrule Core Connector (FC)
ST Connector (ST)
SMA Connector
Lucent Connector (LC)
Plastic Fiber Optic Cable Connectors
Enterprise Systems Connection Connector (ESCON)
Fiber Distributed Data Interface Connector (FDDI)
Opti-Jack Connector
LX-5 Connector
Volition Connector
MT-RJ Connector
MU Connector
MT Connector
E2000 Connector
Few common are
LC Connectors
9/125um,50/125um, and 62.5/125um
Simplex and Duplex
SC Connectors
9/125um,50/125um, and 62.5/125um
Simplex and Duplex
ST Connectors
9/125um,50/125um, and 62.5/125um
Simplex and Duplex