I'm from Ukraine, this is how PLL and OLL are commonly called here
U-perms - triangle of the sides
Z-perm - skating rinks
H-perm - cross of the sides
A-perms - triangle of the corners
E-perm - terminator
T-perm - a T
Y-perm - a spear
R-perms - a seven
J-perms - lambda
V-perm - UFO
F-perm - parallel permutation
N-perms - letter X
G-perms - An eight
OLL01, 02 - dot
OLL03, 04 - comma
OLL05, 06 - square
OLL07, 08, 11, 12 - lightning bolt
OLL09, 10 - Y
OLL13, 14, 15, 16 - "Г" (ukrainian letter, pronounced "H")
OLL17 - fishing rod
OLL18 - Mickey mouse with a beard
OLL19 - Mickey mouse with whiskers
OLL20 - snowflake
OLL21, 22 - helicopter
OLL23 - eyes/headlights
OLL24 - ears
OLL25 - an eight
OLL26, 27 - fishy
OLL28 - kite
OLL29, 30, 41, 42 - rooster
OLL31, 32, 43, 44 - soft sign ("Ь", a ukrainian letter)
OLL33, 45 - a T
OLL 34, 46 - bracket
OLL35, 37 - tie
OLL36, 38 - an M
OLL39, 40 - propeller
OLL47, 48, 49, 50, 53, 54 - stealth
OLL51, 52, 55, 56 - stick
OLL57 - letter "Н" (ukrainian letter, pronounced "N")
Worth mentioning we'd oftenly use the standard names for PLLs actually, but it variates from case to case. For example lambda is always lambda and an eight is always an eight, but with something like "triangle of the corners" most would just say "A-perm". Thanks for reading and write how those are called in your language!