diff --git a/tests/zfs-tests/tests/functional/slog/slog_015_neg.ksh b/tests/zfs-tests/tests/functional/slog/slog_015_neg.ksh
index fa6105116574..a53aeabffcdd 100755
--- a/tests/zfs-tests/tests/functional/slog/slog_015_neg.ksh
+++ b/tests/zfs-tests/tests/functional/slog/slog_015_neg.ksh
@@ -26,7 +26,7 @@
 #	3. Concurrently do the following:
 #	   3.1. Perform 8K sync writes
 #	   3.2. Perform log offline/online commands
-#	4. Loop to test with growing "zfs_commit_timout_pct" values.
+#	4. Loop to test with growing "zfs_commit_timeout_pct" values.
 #
 
 verify_runnable "global"
diff --git a/tests/zfs-tests/tests/functional/snapshot/snapshot_002_pos.ksh b/tests/zfs-tests/tests/functional/snapshot/snapshot_002_pos.ksh
index b404ffbd50e6..124a7db9c6e6 100755
--- a/tests/zfs-tests/tests/functional/snapshot/snapshot_002_pos.ksh
+++ b/tests/zfs-tests/tests/functional/snapshot/snapshot_002_pos.ksh
@@ -36,7 +36,7 @@
 # DESCRIPTION:
 # An archive of a zfs file system and an archive of its snapshot
 # is identical even though the original file system has
-# changed sinced the snapshot was taken.
+# changed since the snapshot was taken.
 #
 # STRATEGY:
 # 1) Create files in all of the zfs file systems
diff --git a/tests/zfs-tests/tests/functional/snapshot/snapshot_006_pos.ksh b/tests/zfs-tests/tests/functional/snapshot/snapshot_006_pos.ksh
index dc50e46933aa..68a616c02a6c 100755
--- a/tests/zfs-tests/tests/functional/snapshot/snapshot_006_pos.ksh
+++ b/tests/zfs-tests/tests/functional/snapshot/snapshot_006_pos.ksh
@@ -35,7 +35,7 @@
 #
 # DESCRIPTION:
 # An archive of a zfs dataset and an archive of its snapshot
-# changed sinced the snapshot was taken.
+# changed since the snapshot was taken.
 #
 # STRATEGY:
 # 1) Create some files in a ZFS dataset
diff --git a/tests/zfs-tests/tests/functional/trim/trim.kshlib b/tests/zfs-tests/tests/functional/trim/trim.kshlib
index 02802d8c91bf..ed6a8f91b970 100644
--- a/tests/zfs-tests/tests/functional/trim/trim.kshlib
+++ b/tests/zfs-tests/tests/functional/trim/trim.kshlib
@@ -18,7 +18,7 @@
 . $STF_SUITE/tests/functional/cli_root/zpool_trim/zpool_trim.kshlib
 
 #
-# Get the actual on disk disk for the provided file.
+# Get the actual size on disk for the provided file.
 #
 function get_size_mb
 {
diff --git a/tests/zfs-tests/tests/functional/userquota/userquota_005_neg.ksh b/tests/zfs-tests/tests/functional/userquota/userquota_005_neg.ksh
index 825ebe09b28b..5684b05b7e4b 100755
--- a/tests/zfs-tests/tests/functional/userquota/userquota_005_neg.ksh
+++ b/tests/zfs-tests/tests/functional/userquota/userquota_005_neg.ksh
@@ -64,7 +64,7 @@ for user in "${no_users[@]}"; do
 	log_mustnot zfs set userquota@$user=100m $QFS
 done
 
-log_note "can set all numberic id even that id is not existed"
+log_note "can set all numeric id even if that id does not exist"
 log_must zfs set userquota@12345678=100m $QFS
 log_mustnot zfs set userquota@12345678=100m $snap_fs
 
diff --git a/tests/zfs-tests/tests/functional/userquota/userquota_010_pos.ksh b/tests/zfs-tests/tests/functional/userquota/userquota_010_pos.ksh
index 08af6560dc87..20c9c56ba5ef 100755
--- a/tests/zfs-tests/tests/functional/userquota/userquota_010_pos.ksh
+++ b/tests/zfs-tests/tests/functional/userquota/userquota_010_pos.ksh
@@ -33,7 +33,7 @@
 
 #
 # DESCRIPTION:
-#       Check userquota and groupquota be overwrited at same time
+#       Check userquota and groupquota being exceeded at the same time
 #
 #
 # STRATEGY:
diff --git a/tests/zfs-tests/tests/functional/userquota/userquota_012_neg.ksh b/tests/zfs-tests/tests/functional/userquota/userquota_012_neg.ksh
index 088499eb0426..b553f91d40da 100755
--- a/tests/zfs-tests/tests/functional/userquota/userquota_012_neg.ksh
+++ b/tests/zfs-tests/tests/functional/userquota/userquota_012_neg.ksh
@@ -56,7 +56,7 @@ log_onexit cleanup
 typeset snap_fs=$QFS@snap
 log_assert "Check  set userquota and groupquota on snapshot"
 
-log_note "Check can not set user|group quuota on snapshot"
+log_note "Check can not set user|group quota on snapshot"
 log_must zfs snapshot $snap_fs
 
 log_mustnot zfs set userquota@$QUSER1=$UQUOTA_SIZE $snap_fs
diff --git a/tests/zfs-tests/tests/functional/xattr/xattr_003_neg.ksh b/tests/zfs-tests/tests/functional/xattr/xattr_003_neg.ksh
index a56fce4eaba1..0a661e935b78 100755
--- a/tests/zfs-tests/tests/functional/xattr/xattr_003_neg.ksh
+++ b/tests/zfs-tests/tests/functional/xattr/xattr_003_neg.ksh
@@ -37,8 +37,8 @@
 # should fail.
 #
 # STRATEGY:
-#	1. Create a file, and set an with an xattr
-#       2. Set the octal file permissions to 000 on the file.
+#	1. Create a file with an xattr
+#	2. Set the file permissions to 000
 #	3. Check that we're unable to read the xattr as a non-root user
 #	4. Check that we're unable to write an xattr as a non-root user
 #
diff --git a/tests/zfs-tests/tests/functional/xattr/xattr_011_pos.ksh b/tests/zfs-tests/tests/functional/xattr/xattr_011_pos.ksh
index 80704fad75e1..246f077af0a8 100755
--- a/tests/zfs-tests/tests/functional/xattr/xattr_011_pos.ksh
+++ b/tests/zfs-tests/tests/functional/xattr/xattr_011_pos.ksh
@@ -135,7 +135,7 @@ else
 fi
 
 log_note "Checking mv"
-# mv doesn't have any flags to preserve/ommit xattrs - they're
+# mv doesn't have any flags to preserve/omit xattrs - they're
 # always moved.
 log_must touch $TESTDIR/mvfile.$$
 create_xattr $TESTDIR/mvfile.$$ passwd /etc/passwd
diff --git a/tests/zfs-tests/tests/functional/zvol/zvol_swap/zvol_swap_003_pos.ksh b/tests/zfs-tests/tests/functional/zvol/zvol_swap/zvol_swap_003_pos.ksh
index 256ca53241bf..9ccf3f9ded55 100755
--- a/tests/zfs-tests/tests/functional/zvol/zvol_swap/zvol_swap_003_pos.ksh
+++ b/tests/zfs-tests/tests/functional/zvol/zvol_swap/zvol_swap_003_pos.ksh
@@ -40,7 +40,7 @@
 #
 # STRATEGY:
 # 1. Modify /etc/vfstab to add the test zvol as swap device.
-# 2. Use /sbin/swapadd to add zvol as swap device throuth /etc/vfstab
+# 2. Use /sbin/swapadd to add zvol as swap device through /etc/vfstab
 # 3. Create a file under /tmp and verify the file
 #