BGA may refer to:
A ball grid array (BGA) is a type of surface-mount packaging (a chip carrier) used for integrated circuits.
The Broadband Global Area Network (BGAN) is a global satellite network with telephony using portable terminals.
The UK Adult Film and Television Awards (UKAFTAs) were an annual awards ceremony for the adult industry in the United Kingdom, which ran from 2006 to 2008. Redzone Pictures and adult video producer Phil Black organised the awards to promote the industry in the UK.
Socket 479 (mPGA479M) is the CPU socket for the Intel Pentium M and Celeron M, mobile processors. Normally used in laptops, but has also been used with Tualatin-M Pentium III processors.